Variation

Variation

9th Grade

20 Qs

quiz-placeholder

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Variation

Variation

Assessment

Quiz

Mathematics

9th Grade

Practice Problem

Hard

CCSS
7.EE.B.4, HSF.LE.A.2, HSA.CED.A.2

+11

Standards-aligned

Created by

Dean Ousley

Used 7+ times

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

In a direct variation, y=39 when x=3.  Find the value of y when x=2.

26
3
58.5
2

Tags

CCSS.HSF-LE.A.1B

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

If y =4 when x = -4, find y when x =7.

y= x, 7
y= -x; 7
y = -x; -7
y= x; -7

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If y varies directly with x, and y = 21 when x = -7, what is y when x = 42?

-126

14

-14

126

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If y varies directly with x, and y = 26 when x = -1, what is x when y = -78?

2028

-2028

3

-3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If y varies directly with x, and y = 16 when x = 32, what is y when x = -60?

-30

-120

30

120

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If y varies directly with x, and y = 8 when x = -4, what is x when y = -48?

-96

24

96

-24

Tags

CCSS.7.EE.B.4

CCSS.7.RP.A.2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If y varies directly with x, and y =  9\sqrt{9}    when x =  81\sqrt{81}  , what is x when y =  144\sqrt{144}  ?

4

36

-4

-36

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