Question

Tbashir has 13 gallons of gas in his car at the beginning of a trip. Every hour Bashir drives, he uses 1.25 gallons of gas. What is the relationship between the gallons of gas remaining in the tank and the total hours driven?

Answer 1

The number of gallons of gas remaining after Bashir drives is found by subtracting 1.25 gallons for each hour driven from the initial 13 gallons, which is represented by the equation G = 13 - 1.25t.

Step-by-step explanation:

The relationship between the gallons of gas remaining in the tank and the total hours driven by Bashir is a linear one. Initially, Bashir has 13 gallons of gas. For every hour he drives, he uses 1.25 gallons. We can express the amount of gas remaining (G) after t hours of driving with the equation G = 13 - 1.25t.

To compute the gasoline usage, you would subtract 1.25 gallons for each hour Bashir drives from the initial amount of 13 gallons.

Example:

If Bashir drives for 2 hours, the calculation would be: G = 13 - (1.25 x 2) = 13 - 2.5 = 10.5 gallons remaining.