Equations and Inequalities with Negatives

What is the solution to this system of equations?

• (-1, -3)

• (3, 1)

• (1, 3)

• (-3, -1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the equation of this line?

** Find your y-intercept FIRST, then calculate the (slope) rise

run

• y = 2x +2

• y = 2x -2

• y = -x + 2

• Cannot be Determined

What is the solution to this system of equations?

• (-7, 8)

• (7, -8)

• (-7, -8)

• (7, 8)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Name the slope

y = mx + b

• m = 3

• m = 1

• m = -1x

• m = -1

Tags

CCSS.8.EE.B.5

Solve the linear inequality.

(IMPORTANT NOTE: whenever the coefficient of the variable is NEGATIVE, you switch the inequality symbol!!)

-5x < 15

• x > 3

• x < 3

• x > -3

• x < -3

Tags

CCSS.6.EE.B.8

Write the inequality

• y>-5x-3

• y≥-5x-3

• y<-5x-3

• y≤-5x-3

Tags

CCSS.HSA.REI.D.12

Which point below is NOT part of the solution set?

• (0, 0)

• (5, 1)

• (-1, -3)

• (20, -5)

Tags

CCSS.HSA.REI.D.12

Which point is a solution to the system of inequalities?

• (-8,2)

• (-2,-5)

• (0,6)

• (4, 3)

Tags

CCSS.HSA.REI.D.12

Given the system, determine a solution.

• No solution

• Infinite solutions

• (-5, 5)

• (5, -5)

Tags

CCSS.HSA.REI.D.12

What inequality does the number line graph represent?

• x > 5

• x < −5

• x ≥ 5

• x ≥ −5

Tags

CCSS.6.EE.B.8