11.6 The Slope Intercept Form. Slope Intercept Form Same as function form Need to solve for y.
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11.6 The Slope Intercept Form
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Transcript of 11.6 The Slope Intercept Form. Slope Intercept Form Same as function form Need to solve for y.
11.6 The Slope Intercept Form
Slope Intercept Form
• Same as function form• Need to solve for y
Slope-intercept equationy = mx + b
slope y-intercept
Y=-x+2
• slope intercept form Y=(-1)x +2• Slope M=-1• Y-intercept B=2
• Slope intercept form
• Slope M=1/2• Y-intercept B=5/2
5
2
xy
1 5
2 2y x
Y=7
• Slope intercept form y=0x +7• Slope m=0• Y-intercept b= 7
Find the slope and y-intercept ofy = -5x + 6
5m 6b
Find the slope and y-intercept of2y = 7x - 4
7
2m 2b
2 2 2
Find the slope and y-intercept of2x + 3y = 6
-2x -2x
3y = - 2x + 63 3 3
23
2 xy
2
3m 2b
Find the slope and y-intercept of-7x - 5y = 25
+7x +7x
-5y = 7x + 25-5 -5 -5
55
7 xy
7
5m 5b
Homework
• Page 591 (4-6, 10-18) all