Question

The variables x and y have a proportional relationship, and y = 5/6 when x = 3/4

Which equation represents this relationship?
y = 1/2x
y = 9/10x
y= 5/8x
y= 1 1/9x

Answer 1

the answer is y=1 1/9x because i took thek12 quiz

Explanation:

Answer 2

(d) y= (1 1/9)x

Explanation:

A proportional relation is described by the equation ...

y = kx

Dividing by x shows how to find the value of k:

k = y/x

For the given values of y and x, the value of k is found to be ...

k = (5/6)/(3/4) = (5/6)(4/3) = 20/18 = 10/9 = 1 1/9

The relationship is represented by the equation ...

y = (1 1/9)x