Tanya's car will go 45 meters on 7 gallons. Tanya wants to know how fuel efficient the car is. Please help by computing the ratio.

the ratio is meters/gallons

45m / 7 gallons = 6.43 meters per gallon fuel efficiency

the final function for the graph becomes x-2=-1. before graphing you solve the equation, where x=1. then graph accordingly.   ( on the x-axis, 1 on the line will possess a vertical line.)

make sure you have version 2.50

try looking in the very back of the book : )

step-by-step explanation:

you can download it here