Alg 2 H - Remote Learning Quiz - 9.1-9.3

What is the solution to the system of equations?

y = 3x - 8

y = 4 - x

• (3,1)

• (1,3)

• (-3,1)

• (3,-1)

• None of the above

What is the value of the y-coordinate of the solution to the system of equations

x - 2y = 1

x + 4y = 7

• 1

• -1

• 3

• 4

• None of the above

If a system of linear equations has no solution, what does the graph look like?

• intersecting lines

• parallel lines

• skew lines

• the letter Z

• None of the above

Alexandra finds that she can give 3 haircuts and 2 hair dyes in 315 minutes. Giving 2 haircuts and 4 hair dyes takes 450 minutes. Which system of equations represents the situation?

• 3x + 2y = 315

  2x + 4y = 450

• 3x + 2y = 450

  2x + 4y = 315

• 2x + 2y = 315

  3x + 4y = 450

• 3x + 4y = 315

  2x + 2y = 450

• None of the above

Solve the following system of equations:

8x + 4y = 12

y = -2x + 3

• (0,3)

• (3,0)

• (12, 12)

• Infinitely many solutions

• No Solution

A system of equations is given below:

2x - y = 4

y = -2x + 8.

What is the value of x in the solution for this system?

• x=8

• x=3

• x=11

• x=5

• None of the above

Identify the solution(s) to the system graphed here.

• (1, 5) and (-4, 0)

• (1, 5) and (-2, 0)

• (1, 5) and (0, -4)

• No solution

• Infinitely Many Solutions

Find the solution(s) for the system.

• (2,3) and (3,4)

• (-3,-15) and (4,-8)

• (-3,10) and (8,4)

• (-8,3) and (-4,10)

• None of the above

Which graph could be used to find the solution to the system of equations show below:
 $y=x^2+4x+3$  
 $y=2x+6$  

• 
• 
• 
• 

The graph of f(x) and g(x) are shown below. How many solutions does the system of equations have?

• One

• Two

• Three

• Four

• No Solution

Tags

CCSS.HSA.REI.C.7