System of Equations: Graphing and Substitution

What is the solution to the system of equations?

y = -7x + 3

y = -8x

• (3, -24)

• (0, 0)

• (1, -8)

• (3, -21)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the solution to the system of equations y = 8x and y = 2x - 12?

• x = 2, y = 16

• x = 3, y = 24

• x = 4, y = 32

• x = 5, y = 40

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the solution to the system of equations by substitution?

-4x - y = 17

4y = x

• x = -4, y = -1

• x = 4, y = 1

• x = -1, y = -4

• x = 1, y = 4

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the solution to the system of equations?

x = 5y

-x - y = 18

• x = 10, y = 2

• x = -10, y = -2

• x = -15, y = -3

• x = 15, y = 3

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the solution to the system of equations using substitution?

-4x - 7 = y

-6x - 2y = 32

• x = -3, y = 5

• x = 2, y = -15

• x = -2, y = 1

• x = 3, y = -19

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the solution to the system of equations?

x = 4y - 7

2x + 9y = -31

• x = -5, y = 1

• x = 3, y = -2

• x = 1, y = -3

• x = -3, y = 1

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the solution to the system of equations?

y = -10x + 9

2x - 10y = 12

• (1, -1)

• (2, -11)

• (0, 9)

• (3, -21)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the solution to the system of equations?

7y - 9 = x

-2x + 3y = -37

• (x, y) = (5, 2)

• (x, y) = (-5, -2)

• (x, y) = (5, -2)

• (x, y) = (-5, 2)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Determine if the following system of equations has no solutions, infinitely many solutions or exactly one solution.

3x + 2y = 9

6x - 2y = -14

• No Solutions

• One Solution

• Infinitely Many Solutions

Tags

CCSS.8.EE.C.8B

Determine if the following system of equations has no solutions, infinitely many solutions or exactly one solution.

3x + 2y = -9

-3x - 2y = 7

• Infinitely Many Solutions

• One Solution

• No Solutions

Tags

CCSS.8.EE.C.8B