Question

A long distance telephone company advertised the rates of 5 minutes for 85¢ and 10 minutes for $1.10.

Use a linear equation to find the cost of a 25 minute phone call.

Answer 1

is this the same rate or two different rates?

Answer 2

two different rates for the same company

Answer 3

5 minutes cost 85¢

10 minutes cost $1.10.

Answer 4

so probably there's a fixed cost, and then there's a cost/min
on top of that