The phone company charges a flat rate of $2.75 plus an additional $0.25 each minute for a long-distance phone call.

a) write an equation to represent the total cost of making a long-distance phone call.

b) what will be the total cost of a 15-minute phone call?

c) you want to make a long-distance phone call to your grandparents. you have $11 to spend on the call. how long can you talk to your grandparents?

0.25x + 2.75 for A and B is 6.50 and C is 33 minutes he can talk.

Step-by-step explanation:

correct answer is infinitely many solutions

step-by-step explanation:

2(2x + 3) = -4 + 2(2x + 5)

solving the above equation:

4x + 6 = -4 +4x +10

combining like terms

4x -4x = -4+10-6

0=0

since both sides are 0=0, we end up into true statement it means it has infinite many solutions.

so correct answer is infinitely many solutions

the answer is 31.27mph