Algebra 1 Chapter 6.1 → 6.4 Quiz

What is the solution to this graph?

• (2,2)

• (-2,2)

• (-2,-2)

• (2,-2)

What is the solution to this graph?

• (0,2)

• No solutions

• (0,-4)

• (-3,1)

Q. Solve the system of equations using substitution.

y = 2x - 5

y = x - 6

• (-2, 4)

• (5, 8.5)

• (-1, -7)

• (3, 3)

Q. Solve the systems of equations using substitution.

y = 5x - 8

y = 4x - 2

• (8, 14)

• (10, 16)

• (8, 18)

• (6, 22)

Q. Solve the systems of equations using elimination.

5x + y = 9

10x - 7y = -18

• (-4, -1)

• (-1, -4)

• (4, 1)

• (1, 4)

Q. Solve the systems of equations using elimination. *CHALLENGE*

-x + 3 = 2y

y = -2x + 6

• (3¼, 5⅛)

• (1⅔, 2⅔)

• (1½, 7)

• (4⅘, 2⅐)