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Direct and Inverse Variation

Authored by Sean Larson

Mathematics

9th Grade

CCSS covered

Used 1K+ times

Direct and Inverse Variation
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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

direct variation
inverse variation
neither direct nor inverse variation

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.LE.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

direct variation
inverse variation
neither direct nor inverse variation

Tags

CCSS.HSF.LE.A.2

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The equation 
xy =  25  represents:

direct variation
inverse variation
joint variation
none of these

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

direct variation
inverse variation
joint variation
none of these

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.SSE.A.1

CCSS.HSF.BF.A.1

CCSS.HSA.REI.D.10

CCSS.HSF.LE.A.2

CCSS.HSF.LE.A.1

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

direct variation
inverse variation
joint variation
none of these

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.SSE.A.1

CCSS.HSA.REI.D.10

CCSS.HSF.LE.A.1

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

direct variation
inverse variation
joint variation
none of these

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.SSE.A.1

CCSS.HSA.REI.D.10

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Suppose y varies directly as x.
If  y = 22.5 when x = 15, find y when x = 20.

1.5
337.5
30
16.875

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.SSE.A.1

CCSS.HSF.BF.A.1

CCSS.HSF.LE.A.2

CCSS.HSA.REI.B.3

CCSS.HSA.REI.A.1

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