Question

This graph represents a proportional relationship between the number of months, x, data is used on a cell phone and the total cost of data usage, y.

The equation that represents the graph above is y =
x.

The cell phone company decides to raise the data prices to charge $90 every 2 months. The new equation that would represent this relationship is y =
x.

Answer 1

The correct answer is y=40x to your question

Answer 2

It would be y = 40x

The new equation is y = 45x

Explanation:

I did the other question you put ;)