Answer:
first you need to see how many miles it will go on 1 gallon
which is 25 miles
and then you would need to multiply that by 20 which will give you
500 so it will go 500 miles on 20 gallons of gas
Step-by-step explanation:
y= -1/2x + 4
repeat add 6
6+6+6+6+6+6+6+6=48
idot
