Mathematics, 05.07.2021 21:40 leannamat2106

9. Suppose y varies inversely with x, and y = 49 when x = 1/7. What is the value of x when y = 7?

a. 14

b. 2

c. 1

d. 7

10. Suppose y varies inversely with x, and y = 5 when x = 3. What is the inverse variation equation that relates x and y?

a. y = 3/x

b. y = 5/x

c. y = 15/x

d. y = 15x

Answers: 2

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9. Suppose y varies inversely with x, and y = 49 when x = 1/7. What is the value of x when y = 7?