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1.The equation of the line with


x-intercept of 3 and a y-intercept of 1

 can be written in the form y=mx+b

 where the number m is ?

the number b is ?

 What is the answer for m and b?

2.With a full tank of gas, if you can drive 455 miles, your car uses 18 miles per gallon.Make an equation to model this situation(use m for miles you can drive and g for gallons in the tank.

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