Linear Mix

Linear Mix

9th Grade

20 Qs

quiz-placeholder

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Linear Mix

Linear Mix

Assessment

Quiz

Mathematics

9th Grade

Hard

CCSS
8.EE.C.8B, 8.F.A.3, 8.EE.C.8A

+5

Standards-aligned

Created by

Anthony Clark

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What's the best way to solve the system of equations.

y = 4x+1

3x + 2y = 13

substitution

elimination by adding the equations

elimination by multiplying one equation and then adding the equations

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

intersecting lines

parallel lines

skew lines

intersecting lines

Tags

CCSS.8.EE.C.8A

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

This system has _____ solutions.

0

1

2

Infinitely many

Tags

CCSS.HSA.REI.C.7

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the best method for solving this system?

8x + 4y = 12

y = -2x + 3

substitution

elimination by adding the equations

elimination by multiplication of one equation and then adding the equations

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

5.

MATCH QUESTION

1 min • 1 pt

In the equation y = mx + b, what do the following terms represent?

output

x

slope

m

input

b

y-intercept (initial value)

y

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

One brand of suntan lotion comes in a small size with x ounces of lotion and a regular size with y ounces of lotion.  Given the equations below how can we eliminate the terms with x?
x+2y = 15
2x + y = 19.5

subtract the two equations from each other

multiply the second equation by -1 and add the two equations

multiply first equation by 2, multiply the second equation by 1 then add them

multiply the first equation by -2 then add the equations together 

Tags

CCSS.HSA.REI.C.6

CCSS.8.EE.C.8B

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the solution to this system of equations?

(1,4)

(4,1)

(3,5)

(-1, 4)

Tags

CCSS.8.EE.C.8B

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