Question 24 • CMS 2026-2027 NC Math 3 CREDIT RECOVERY
The graph represents c , the amount a phone company charges, based on m , the number of minutes the customer uses each month. If there are a maximum of 44 comma 640 minutes in a month, which equation best represents the phone company’s monthly charges?
Answer
A
c is equal to 15 plus 4 over m , 0 is less than m comma m is less than or equal to 44 comma 640
B
c is equal to 15 over m , 0 is less than m comma m is less than or equal to 44 comma 640
C
c is equal to 15 m plus 1 fourth , 0 is less than or equal to m comma m is less than or equal to 44 comma 640
D
c is equal to 1 fourth m plus 15 , 0 is less than or equal to m comma m is less than or equal to 44 comma 640