Pre-Algebra Chapter 3 Test (Lesson 3.5 - 3.8)

If the system y = 2x - 7 and y = -2x + 7 were graphed what type of solution exists?

• One Solution

• No Solution

• Infinite Solutions

Tags

CCSS.8.EE.C.8B

If the system y = x + 1 and y - x = 1 were graphed what type of solution exists? (Hint: make sure equations are in y = mx + b form before answering)

• One Solution

• No Solution

• Infinite Solution

Tags

CCSS.8.EE.C.8B

If the system 3 + y = 2x and -2x + y = 3 were graphed what type of solution exists? (Hint: make sure the equations are in y = mx + b form before answering)

• One Solution

• No Solution

• Infinite Solutions

Tags

CCSS.8.EE.C.8B

What is the solution to the system y = x + 4 and y = -2x - 2? (Graph this on paper to determine the answer).

• (2, - 2)

• (-2, 2)

• (0, -2)

• (-2, 0)

Tags

CCSS.8.EE.C.8B

What is the solution to the system y = 3x + 4 and y = -x - 4? (Graph this on paper to determine the solution)

• (-1, -2)

• (-2, -1)

• (-2, -2)

• (-2, 0)

Tags

CCSS.8.EE.C.8B

Given the two (2) sets of ordered pairs (-2, -2) , (0, 2) and (1, 1) , (0, -1) determine if the system has no solution, one solution or an infinite number of solutions.

• One Solution

• No Solution

• Infinite Solutions

Tags

CCSS.8.EE.C.8B

Which graph shows the solution to the system of equations y = 2x - 3 and y = 2/3 x + 1

• Letter A

• Letter B

• Letter C

• Letter D

Tags

CCSS.8.EE.C.8B

The first equation in a system of two linear equations is y = -2x + 5. The graph of the second equation passes through (0, -3). If the system of equations has no solution, what is the second equation in the system?

• y = 2x + 5

• y = -2x + 3

• y = -2x - 3

• y = 1/2 x + 3

Tags

CCSS.8.EE.C.8B

Solve the following system algebraically. What is the solution to the system y = x + 2 and y = -3x.

• (1/2, 3/2)

• (3/2, 1/2)

• (-1/2, -3/2)

• (-1/2, 3/2)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the following system algebraically. What is the solution to the system y = x + 15 and y = 2x?

• (15, 30)

• (30, 15)

• (-30, 15)

• (-15, 30)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6