Question

A cell phone company offers its customers a monthly plan that cost $55 per month plus 0.08 for each minute used

Answer 1

The equation is y= 0.08 x+55

Explanation:

Let's use total cost y= Variable cost + fixed cost.

Here fixed cost =$55

And variable cost for each minute =0.08

That's variable cost for x minutes =0.08

So, total cost y=0.08 x+55