A132 - Inverse Variation

1. Find the missing variable.

If y varies inversely with x and y = 20 when x = 3, find x when y = 10.

3

6

9

12

Question 1 of 10

2. Find the missing variable.

If y varies inversely with x and y = 25 when x = 2, find x when y = 5.

10

20

30

40

Question 2 of 10

3. Find the missing variable.

If y varies inversely with x and y = 7 when x = 6, find y when x = 21.

2

4

6

8

Question 3 of 10

4. Find the missing variable.

If y varies inversely with x and y = 3 when x = 12, find y when x = 9.

2

4

6

8

Question 4 of 10

5. Find the missing variable.

If y varies inversely with x and y = 5 when x = 2, find y when x = 10.

1

5

15

20

Question 5 of 10

6. Find the missing variable.

If y varies inversely with x and y = 12 when x = 6, find y when x = 2.

12

24

36

48

Question 6 of 10

7. A and C vary inversely. Solve for the constant of variation.

$A = \frac{5}{C}$

Question 7 of 10

8. V and t vary inversely. Solve for the constant of variation.

$V = \frac{4}{t}$

Question 8 of 10

9. If x and y vary inversely, what happens to y when x increases?

It increases

It decreases

It doesn't change

It reduces by x

Question 9 of 10

10. If x and y vary inversely, what happens to x when y decreases?

It increases

It decreases

It stays constant

It reduces by x

Question 10 of 10

A132 – Inverse Variation