Bell Work

Rewrite this inequality in slope-intercept form and graph it

3y – 6x > 12

Systems of Inequalities

What are the steps?

• Graph first inequality– Shade lightly (or use colored pencils)

• Graph second inequality– Shade lightly (or use colored pencils)

• Shade darkly over the common region of intersection.

• That is your solution!

What about this one?

x ≥ 3 y ≥ 2

x ≥ 3y ≥ 2

This is your answer!

1 2

3

.

x

x

2 2 2

6

.

y x

y x

y x 2 2

3 4

1

.

y

x

Directions

1. Each partner will get a color

2. Write your name in your color

Quiz

1. y < -1 (partner 1) x > 3 (partner 2)

3. y < ½x + 2 (partner 1) y > x – 2 (partner 2)

5. x < -3 (partner 1) x > 4 (partner 2)

2. y - x < 3 (partner 1) x > -3 (partner 2)

4. y < 1 (partner 1) y > 2x + 3 (partner 2)

6. y < -2 (partner 1) x > -3 (partner 2)