Quiz Review - Systems of Equations and Inequalities

What is the solution to the system?

• (0, 3)
• (1, -1)
• (-3, 1)
• (1, 3)

Tags

CCSS.8.EE.C.8B

A system has ____________ when two lines intersect at one point. 

• One solution
• No solution
• Infinitely Many Solution

Tags

CCSS.8.EE.C.8A

Use elimination to solve the system of equations:
3x + y = –14
–2x – y = 9

• (-5, 1)

• (5, -1)

• (-5, 4)

• (-1, 4)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system of equations using substitution:
y = 4x+1
3x + 2y = 13

• (1, 5)
• (5, 1)
• (1/4, 2)

• ∅

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the solution to the system of equations?

y = 4x - 10

y = 3x - 5

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Match the following

• no solutions

• 
• infinite solutions

• 
• one solution

• 

Tags

CCSS.8.EE.C.8B

Find the solution of the system of linear equations
3x - 2y = 12
2x + y = 1

Tags

CCSS.HSA.REI.C.9

which equation best represents this graph?

• y < 1/2x + 1

• y < 1/2x + 2

• y >1/2x + 2

• y > 2x

Identify the inequality.

• y > 2

• y ≤ 1

• x ≥ 2

• y ≥ 1

Which inequality is graphed on the given coordinate plane?

• y ≤ -x + 1

• y < x + 1

• y ≥ -x + 1