Alg 1 Exam Review (pgs 1-2)

What is the solution to the system?

y = (1/2)x - 4
y = (-7/2)x + 4

• (2, -3)

• (1, -2)

• (0, 4)

• (2, -2)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the solution to the system?

x - 4y = -12
2x - y = 4

• (4, 4)

• (0, 3)

• (4, 2)

• (0, -3)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the solution to the system?
y = 8x - 17
3x - y = 7

• (2, -1)

• (1, -9)

• (3, 7)

• (4, 15)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the solution to the system?
4x + 7y = -6
x - 8y = -21

• x = -5, y = 2

• x = -2, y = 3

• x = -5, y = -2

• x = -3, y = 2

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the solution to the system?
-9x - 5y = 30
9x + 8y = -21

• (1, -3)

• (-2, 0)

• (-5, 3)

• (-1, -3)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the solution to the system?
9x + 4y = -10
x + 4y = 6

• (2, 1)

• (-2, 2)

• (-2, 2.5)

• (2, -1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the solution to the system?
x - 2y = -4
-8x + 4y = 20

• x = 2, y = 3

• x = -2, y = 1

• x = 4, y = 2

• x = -1, y = 2

Tags

CCSS.HSA.REI.C.9

Daniel and Jacob each improved their yards by planting grass sod and shrubs. They bought their

supplies from the same store. Daniel spent $92 on 7 ft2 of grass sod and 4 shrubs. Jacob spent

$170 on 14 ft2 of grass sod and 1 shrub. What is the cost of one ft2 of grass sod and the cost of

one shrub?

• grass sod: $12

  shrub: $2

• grass sod: $8

  shrub: $3

• grass sod: $12

  shrub: $4

• grass sod: $16

  shrub: $2

Tags

CCSS.8.EE.C.8C

• Graph A

• Graph B

Tags

CCSS.HSA.REI.D.12

• Graph A

• Graph B

Tags

CCSS.HSA.REI.D.12