Answer:
The required expression that represents the monthly bill for x minutes on the ez pay plan is
.
Explanation:
Consider the provided information.
The ez pay plan costs $0.15 per minute.
Let x represents the number of minutes and y represents the monthly bill.
If it cost $0.15 per minute then for x number of minutes ez pay $0.15x
Which can be written as:

Hence, the required expression that represents the monthly bill for x minutes on the ez pay plan is
.