Question

Provide a real-world scenario for the equation ( y = frac1/2x + 5 ), identifying your unit rate and fixed value in your description.

a) A car rental charges $5 as a flat fee and $0.50 per mile driven.
b) A grocery store offers $5 off for every 2 items purchased.
c) A phone plan charges $5 monthly plus $0.50 per minute for calls.
d) A restaurant provides $5 discount for every meal costing $10.

Answer 1

A car rental charges $5 as a flat fee and $0.50 per mile driven.

Step-by-step explanation:

A real-world scenario for the equation y = frac12x + 5 is when a car rental charges $5 as a flat fee and $0.50 per mile driven. In this scenario, the unit rate is $0.50 per mile, which represents the cost per mile driven, and the fixed value is $5, which represents the flat fee charged regardless of the distance.