Answer:
Step-by-step explanation:
A slope of 4 has a greater rate of growth than a graph with a slope of 1
15x+40=115
15x means 15 per week solve for x if you want to know how many weeks 40 is what he has only once
sqrt(570025)= 755 feet
one side is 755 feet
the hint told you how to solve it
The answer is A. Monthly service fee
hope this helps:)