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Inverse Variation _ Task 2

Authored by Fatma Ibrahim

Mathematics

11th Grade

CCSS covered

Used 6+ times

Inverse Variation _ Task 2
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15 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Given that y varies inversely with x, if x =7 and y = 4, what is y when x = 2?

14
10
2
-14

Tags

CCSS.7.EE.B.3

CCSS.7.EE.B.4

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

The time it takes to fly from Los Angeles to New York varies inversely as the speed of the plane. If the trip takes 6 hours at 900 km/h, how long would it take at 800 km/h?

5.33 hours 
6.75 hours 
12 hours 
10 hours 

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.SSE.A.1

CCSS.HSA.CED.A.4

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

The number of hours to paint a house varies inversely with the number of painters working. A 2400-square foot house can be painted in 27 hours by 6 painters. How many painters would need to work in order to paint the house in 18 hours?

8 painters
10 painters
9 painters
11 painters

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.2

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

direct variation
inverse variation
neither direct nor inverse variation

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSF.LE.A.2

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What type of variation does this scenario represent?
You and some friends decide to buy 2 pizzas and split the cost evenly.
The number of friends who are sharing the cost of the pizzas
and the amount of money you pay for your share.

direct variation
inverse variation
joint variation
none of these

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.SSE.A.1

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Suppose y varies inversely with x.
If y = 150 when x = 2, find y when x = 25.

300
75
1,875
12

Tags

CCSS.7.EE.B.3

CCSS.7.EE.B.4

CCSS.7.NS.A.2

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Given (32, 15) and (12, y). Find the constant k, and then find the missing y value.

40
48
-40
-48

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.C.6

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