Question

Which equation represents a proportional relationship?

Responses
A y =

xy = 1 2 x
B y =

x + 1y = 1 2 x + 1
C y =

x + 2y = 1 2 x + 2
D y =

x +

Answer 1

explain

Answer 2

[AI-generated answer — Bot GPT 3.5]

A proportional relationship is a relationship between two quantities where they have a constant ratio. In other words, the ratio of y to x is always the same. The equation y = 1/2 x + 1 represents a proportional relationship because the coefficient of x, which is 1/2, represents the constant ratio between y and x. As x increases or decreases, y will change in direct proportion to x with a ratio of 1/2.

Answer 3

[AI-generated answer — Bot GPT 3.5]

B y = 1/2 x + 1