Roger and Rita each drive at a constant speed between Phoenix and San Diego. Each driver's distance for the same section of the trip is displayed below. Who had a head start, and how many miles was the head start?

just take the area of the square and then the area of the circle then subtract the circle area from the squares area

step-by-step explanation:

y=3x+4

step-by-step explanation:

given the points a(0,4) and b(-4, -8)

eqn of line ab: (y-4)/(x-0)=(-8-4)/(-4-0)

(y-4)/x=-12/-4=3

y=3x+4

step-by-step explanation:

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