Question

Suppose y varies directly with x and y=24 when x=8. What is the value of when x=10?

Answer 1

Answer:

Step-by-step explanation:

y varies directly with x ---> y = k x.

24 = 8k ---> k = 3 ---> y = 3 x.

x = 10 ---> y = 3(10) = 30.