Question

a customer recently signed up for an alarm-monitoring system that has a monthly charge of $59.95. the customers bill for the month of may, the first month of service, was prorated for the days on which the service was active. which set of inequalities represents the domain (x) and range (y) for this situation?

Answer 1

hmm, x is the number of days since it shoudl be input
y is output

number of days can reach up to 31 and cannot be less than 0
so
0≤x≤31
and the max monlty charge seems to be 59.95
so 0≤y≤59.95

so 2nd option