(1 point)
1 molly is reviewing her cell phone bill. each month she pays a flat fee to have the phone, plus
an additional fee per minute for time spent talking on the phone. the equation y = 30 +
0.25x represents her total bill, where x represents the number of minutes she spent talking and
y represents her total bill. what do the other values in the equation represent?

a. she will owe 30.00 for 25 min
b. she will owe 25.00 for 30 min
c. 30.00 is the flat fee to have the phone and 0.25 is the fee per minute she spends talking on the phone
d. 25.00 is the flat fee to have the phone and 0.30 is the fee per minute she spends talking on the phone