Solving Systems of Equations and Inequalities Review

Which graph correctly displays the solution to the system of equations shown.

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Tags

CCSS.8.EE.C.8B

Solve the system of equations using substitution. The y-value is...

• y = 12

• y = -7

• y = 5

• y = 7

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system of equations using Elimination. The x-value is...

• x = -6

• x = -5

• x = 5

• x = 3

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

A system of equations will have no solution when...

*check ALL that apply

• it is comprised of 2 parallel lines

• solving algebraically produces zero as an answer

• an attempt to solve makes all variables cancel, leaving an untrue statement (like 5 = -7)

• an attempt to solve makes all variables cancel, leaving a true statement (like 6 = 6)

Tags

CCSS.8.EE.C.8B

What is the solution to the system?

• (3, -1)
• (2, -6)
• No Solution 
• (6, -2)

Tags

CCSS.8.EE.C.8B

Erin is 3 years younger than twice Alex's age. Their ages combined are 33 years. How old are Alex and Erin. If x=Erin's age and y=Alex's age, choose the system that matches the situation.

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Tags

CCSS.HSA.CED.A.3

Solve the system of equations using any method

• (14, 2)

• (2, 1/2)

• (-14, -2)

• (2, 5)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

A system of equations consisting of 2 lines with the same slope and y-intercepts will have

• one solution

• two solutions

• no solution

• infinite solutions

Tags

CCSS.8.EE.C.8B

Solve the system of equations using any method

• (4, 19)

• (1, 2)

• No Solution

• Infinite Solutions

Tags

CCSS.8.EE.C.8B

Is (20, -3) a solution to the system shown?

• Yes

• No

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11