Solving Systems of Equations and Inequalities Review

Front

What is a system of equations with the same slope and y-intercept?

Back

It has infinite solutions.

Tags

CCSS.8.EE.C.8B

Front

Which point is a solution to the equation? (0, 6), (-3, 4), (1, 0), (-4, 3)

Back

(1, 0)

Front

What inequality represents Cullin's earnings to save at least $100?

Back

8x + 25y ≥ 100

Front

What is the maximum number of hours Cullin can work?

Back

14 hours.

Front

What method can be used to solve a system of equations where one variable is isolated?

Back

Substitution.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Front

What is the solution for y in the system of equations if y = -7?

Back

y = -7.

Tags

CCSS.HSA.REI.C.9

Front

What method can be used to eliminate one variable in a system of equations?

Back

Elimination.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Front

What is the solution for x in the system of equations if x = -6?

Back

x = -6.

Tags

CCSS.HSA.REI.C.9

Front

What does it mean if a system of equations has no solution?

Back

The lines are parallel.

Tags

CCSS.8.EE.C.8A

Front

What does it mean if a system of equations has one solution?

Back

The lines intersect at one point.

Tags

CCSS.8.EE.C.8A