Question

He variable y is directly proportional to the variable x . If y = 10 when x = 6, what is the value of y when x = 15?

A) 20.5
B) 25
C) 30
D) 35
i need help asap

Answer 1

25

Explanation:

y = kx

10 = 6k

5

3

= k

y =

5

3

(15)

y = 25

Answer 2

B. 25

Explanation:

10+6=16

if it is proportional, then it would be 25 to get 15.