Question

Consider the equation y= kx where y= 7.5 and x=3. Which value represents k?
Answer Choices:
A) k= 22.5
B) k= 4.5
C) k= 0.4
D) k= 2.5

Answer 1

$y = kx\\ \frac{y}{x} = k \\ \frac{7.5}{3} = 2.5$

the answer is D) k=2.5

Answer 2

the answer is D) k=2.5