Kaylee C.

asked • 03/25/18

Y=mx+b word problem help!

Mary’s car gets 22 miles per gallon and her gas tank holds 14 gallons of gas. If Mary does not buy any more gas, which equation represents the amount of gas y that will be left after traveling x miles?
 
my answer choices are 
a) y=-22x+14
b) y=-(1/22)x+14
c) y=(1/22)x+14
d) y=22x+44

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