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graphing and substitution systems

Mathematics

9th Grade

CCSS covered

Used 199+ times

graphing and substitution systems
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12 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Buzz graphed two lines in order to find the solution to a given system of equations.
What is the solution?

(-1, 4)
(1, -4)
(-4, 1)
(4, -1)

Tags

CCSS.8.EE.C.8B

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Does the system have one, none or infinite solutions?

y = 2x -11

y = 2x +5

One

None

Infinitely many solutions

Tags

CCSS.8.EE.C.8B

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Solve by graphing.
y = 2x + 1
y = 4x - 1

(1,3)
(-1,-3)
(-1,3)
(3,1)

Tags

CCSS.8.EE.C.8B

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Solve the system by graphing:

y = 2x+8

4y - 8x = 32

No Solution

Infinitely Many Solutions

(2,4)

(4,-8)

Tags

CCSS.8.EE.C.8B

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Solve the solution by substitution:

x = 7 - 2y

2x + y = 5

(-1,4)

(4,-1)

(1,3)

(3,1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Solve the system by substitution:

x - y = 6

y - 2x = - 5

(1,3)

(-1,3)

(-1,-7)

(1,-7)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Solve:
y=8x+1
y=6x+3

(1, 9)
(4, 14)
(0, 1)
(2, 4)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

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