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Your Your School School LogoLogo

Graphing LinesGraphing LinesGraphing LinesGraphing Lines

JEOPARDYJEOPARDYJEOPARDYJEOPARDY

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PPLLAAYY

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PPLLAAYY

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Graphing Linear

Equations

Using Slopes & Intercepts

Point-Slope Form

Direct VariationSlope of a Line

Go to Final JeopardyGo to Double Jeopardy Replay End Round

Is the following linear?Is the following linear?

y = 3x - 6y = 3x - 6

next

What is yes?What is yes?

$100$100

Is the following linear?Is the following linear?

Y = 4xY = 4x22 -4 -4

next

What is no?What is no?

$200$200

Is the following linear?Is the following linear?

y = 2xy = 2x33 + x + x22 - 4 - 4

next

What is no?What is no?

$300$300

Is the following linear?Is the following linear?

y = 3y = 3

next

What is yes?What is yes?

$400$400

Is the following linear? Is the following linear?

x = 12x = 12

next

What is yes?What is yes?

$500$500

Draw a line with a Draw a line with a positive slope.positive slope.

next

What is What is

$100$100

Draw a line with a Draw a line with a zero slope.zero slope.

next

What isWhat is

0?0?

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What is What is

$200$200

Draw a line with a Draw a line with a negative slope.negative slope.

next

What isWhat is

undefined?undefined?

$300$300

What isWhat is

0?0?

$200$200

What is What is

$300$300

Draw a line with an Draw a line with an undefined slope.undefined slope.

next

What isWhat is

perpendicular?perpendicular?

$400$400

What isWhat is

0?0?

$200$200

What is What is

$400$400

Find the slope of the Find the slope of the line passing through:line passing through:

(6, -2), (-4, 0)(6, -2), (-4, 0)

next

What isWhat is

-1/5?-1/5?

$500$500

State the slope intercept State the slope intercept form.form.

next

What is y = mx + b?What is y = mx + b?

$100$100

Find the x- & y-intercept Find the x- & y-intercept of the following:of the following:

2x + 3y = 122x + 3y = 12

next

What is x = 6 and y = 4?What is x = 6 and y = 4?

$200$200

Write in slope-intercept Write in slope-intercept form.form.

x – 5y = 10x – 5y = 10

next

What is y = (1/5)x - 2?What is y = (1/5)x - 2?

$300$300

What is the slope and y-What is the slope and y-intercept ofintercept of

3x + 5y = 15?3x + 5y = 15?

next

What is m = -3/5 and What is m = -3/5 and

b = 5?b = 5?

$400$400

Write the equation in Write the equation in slope-intercept form that slope-intercept form that

passes through the passes through the following points:following points:

(3, 4), (4, 6)(3, 4), (4, 6)

next

What is y = 2x – 2?What is y = 2x – 2?

$500$500

Identify the slope and a Identify the slope and a point on the following point on the following

line:line:

y – 2 = 4(x – 1)y – 2 = 4(x – 1)

next

What is m = 4 and What is m = 4 and

(x(x11, y, y11) = (1, 2)) = (1, 2) ??

$100$100

Identify the slope and a Identify the slope and a point on the following point on the following

line:line:

y + 4 = -9(x + 3)y + 4 = -9(x + 3)

next

What is m = -9 and What is m = -9 and

(x(x11, y, y11) = (-3, -4)) = (-3, -4) ??

$200$200

Write an equation in Write an equation in point-slope form with point-slope form with

the following data:the following data:

m = ½, (xm = ½, (x11, y, y11) = (-2, 5)) = (-2, 5)

next

What is What is

y – 5 = ½ (x + 2) ?y – 5 = ½ (x + 2) ?

$300$300

Write an equation in Write an equation in point-slope form with point-slope form with

the following data:the following data:

m = -2, (xm = -2, (x11, y, y11) = (5, 1)) = (5, 1)

next

What is What is

y – 1 = -2 (x - 5) ?y – 1 = -2 (x - 5) ?

$400$400

Write an equation in Write an equation in point-slope form with point-slope form with

the following data:the following data:

(x(x11, y, y11) = (-6, -2) and ) = (-6, -2) and parallel to y = 2x - 8parallel to y = 2x - 8

next

What is What is

y + 2 = 2 (x + 6) ?y + 2 = 2 (x + 6) ?

$500$500

Find the equation of Find the equation of direct variation given direct variation given

thatthat

y is 32 when x is 4y is 32 when x is 4

next

What is y = 8x?What is y = 8x?

$100$100

Find the equation of Find the equation of direct variation given direct variation given

thatthat

y is -10 when x is -20y is -10 when x is -20

next

What is y = ½ x?What is y = ½ x?

$200$200

Find the equation of Find the equation of direct variation given direct variation given

thatthat

y is -108 when x is 9y is -108 when x is 9

next

What is y = -12x?What is y = -12x?

$300$300

Find the equation of Find the equation of direct variation given direct variation given

thatthat

x is 270 when y is 90x is 270 when y is 90

next

What is y = 1/3 x?What is y = 1/3 x?

$400$400

Find the equation of Find the equation of direct variation given the direct variation given the

following table:following table:

next

xx 66 44 00 -2-2yy 99 66 00 -3-3

What is y = 3/2 x?What is y = 3/2 x?

$500$500

DDailyailyDDoouubbllee

next

FFinalinalJJeeooppaarrddyy

Today’s Category:Line of Best Fit

next

Plot the data and find a Plot the data and find a line of best fit.line of best fit.

next

xx 22 77 33 44 66 11 99 55

yy 44 1313 77 88 1111 22 1717 1010

What is y = 1.9x + .26What is y = 1.9x + .26

next

Your Your School School LogoLogo

Graphing LinesGraphing LinesGraphing LinesGraphing Lines

JEOPARDYJEOPARDYJEOPARDYJEOPARDY

Thanks forThanks forPPLLAAYYIINNGG!!Thanks forThanks forPPLLAAYYIINNGG!!

Go to Double Jeopardy

Your Your School School LogoLogo

Graphing LinesGraphing LinesGraphing LinesGraphing Lines

JEOPARDYJEOPARDYJEOPARDYJEOPARDY

DoubleDoubleJJeoeoppaarrddyy

DoubleDoubleJJeoeoppaarrddyy

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Slope of a LinePoint-Slope

Form & Direct Variation

Graphing Inequalities in Two Variables

Lines of Best Fit

Using Slopes and intercepts

Go to Final JeopardyGo to Regular Jeopardy Replay End Round

Find the slope of the Find the slope of the line passing through:line passing through:

(3, -6), (2, -4)(3, -6), (2, -4)

next

What is What is

-2?-2?

$200$200

Find the slope of the Find the slope of the line passing through:line passing through:

(-8, 4), (3, 4)(-8, 4), (3, 4)

next

$400$400

What isWhat is

0?0?

Find the slope of the Find the slope of the line passing through:line passing through:

(3, 2), (3, -2)(3, 2), (3, -2)

next

What isWhat is

undefined?undefined?

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Tell whether the lines Tell whether the lines are parallel or are parallel or perpendicular.perpendicular.

Line 1: (2, 2), (5,5)Line 1: (2, 2), (5,5)

Line 2: (3, -6), (-5,2)Line 2: (3, -6), (-5,2)

next

What isWhat is

perpendicular?perpendicular?

$800$800

Tell whether the lines Tell whether the lines are parallel or are parallel or perpendicular.perpendicular.

Line 1: (2, 0), (4,5)Line 1: (2, 0), (4,5)

Line 2: (0, -2), (2,3)Line 2: (0, -2), (2,3)next

What isWhat is

parallel?parallel?

$1000$1000

Find the x- & y-intercept Find the x- & y-intercept of the following:of the following:

2x + y = 62x + y = 6

next

What is x = 3 and y = 6?What is x = 3 and y = 6?

$200$200

Write in slope-intercept Write in slope-intercept form.form.

2x + 6y = 182x + 6y = 18

next

What is y = (-1/3)x + 3?What is y = (-1/3)x + 3?

$400$400

Write in slope-intercept Write in slope-intercept form.form.

5y = 3x5y = 3x

next

What is y = (3/5)x?What is y = (3/5)x?

$600$600

What is the slope and y-What is the slope and y-intercept ofintercept of

4x + 3y = 9?4x + 3y = 9?

next

What is m = -4/3 and What is m = -4/3 and

b = 3?b = 3?

$800$800

Write the equation in Write the equation in slope-intercept form that slope-intercept form that

passes through the passes through the following points:following points:

(8, -9), (-6, -9)(8, -9), (-6, -9)

next

What is y = -9?What is y = -9?

$1000$1000

Identify the slope and a Identify the slope and a point on the following point on the following

line:line:

y + 7 = 3(x – 8)y + 7 = 3(x – 8)

next

What is m = 3 and What is m = 3 and

(x(x11, y, y11) = (8, -7)) = (8, -7) ??

$200$200

Write an equation in Write an equation in point-slope form with point-slope form with

the following data:the following data:

m = ¼ , (xm = ¼ , (x11, y, y11) = (3, 0)) = (3, 0)

next

What is What is

y = ¼ (x - 3) ?y = ¼ (x - 3) ?

$400$400

Find the equation of Find the equation of direct variation given direct variation given

thatthat

y is -54 when x is 6y is -54 when x is 6

next

What is y = -9x?What is y = -9x?

$600$600

Find the equation of Find the equation of direct variation given direct variation given

thatthat

x is 32 when y is 4 x is 32 when y is 4

next

What is y = (1/8)x?What is y = (1/8)x?

$800$800

Write an equation in point-Write an equation in point-slope form with the slope form with the

following data:following data:

(x(x11, y, y11) = (4, 3) and ) = (4, 3) and perpendicular to perpendicular to

y = 2x - 8y = 2x - 8next

What is What is

y - 3 = -½ (x - 4) ?y - 3 = -½ (x - 4) ?

$1000$1000

When graphing the When graphing the following equation, will following equation, will the line be dashed or the line be dashed or

solid?solid?

y ≥ 3x - 4y ≥ 3x - 4

next

What is solid?What is solid?

$200$200

When graphing the When graphing the following equation, will following equation, will the line be dashed or the line be dashed or

solid?solid?

y < 3x - 4y < 3x - 4

next

What is dashed?What is dashed?

$400$400

Will the shaded region Will the shaded region for the following for the following

equation be above or equation be above or below the line?below the line?

y < 3x - 4y < 3x - 4

next

What is below the line?What is below the line?

$600$600

Solve the inequalitySolve the inequality

-4x + 2y ≥ 8-4x + 2y ≥ 8

next

What is y ≥ 2x + 4?What is y ≥ 2x + 4?

$800$800

Solve the inequalitySolve the inequality

2x – 3y > 62x – 3y > 6

next

What is y < (2/3)x – 2?What is y < (2/3)x – 2?

$1000$1000

In finding the line of best In finding the line of best fit, you do this to the x- fit, you do this to the x-

and y-coordinates.and y-coordinates.

next

What is find their What is find their means?means?

$200$200

How do you find the How do you find the mean of a set of data?mean of a set of data?

next

What is add the data What is add the data together then divide by together then divide by

the number of data?the number of data?

$400$400

Put in slope-intercept Put in slope-intercept form.form.

y – 3 = 4(x + 7)y – 3 = 4(x + 7)

next

What is y = 4x + 31?What is y = 4x + 31?

$600$600

Put in slope-intercept Put in slope-intercept form.form.

y – 9 = -2/3(x – 21)y – 9 = -2/3(x – 21)

next

What is y = -2/3x + 23?What is y = -2/3x + 23?

$800$800

Find the line of best fit if Find the line of best fit if (x(xmm, y, ymm)=(2, 4) and )=(2, 4) and

another point is (3, 6).another point is (3, 6).

next

What is y = 2x?What is y = 2x?

$1000$1000

DDailyailyDDoouubbllee

nextnext

FFinalinalJJeeopopaarrdydy

Today’s Category:Slope-Intercept Form

What is the equation of What is the equation of a horizontal line that a horizontal line that passes through the passes through the

point (0, 3)?point (0, 3)?

next

What is y = 3?What is y = 3?

next

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Integers and ExponentsIntegers and ExponentsIntegers and ExponentsIntegers and Exponents

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