The distance Train A travels is represented by d = 64t , where d is the distance in kilometers and t is the time hours . The distance Train B travels at various times is shown in the table. What is the unit rate of each train ? Which train is going faster ?

relating to or denoting a system of numbers and arithmetic based on the number ten, tenth parts, and powers of ten.

step-by-step explanation:

49%

step-by-step explanation:

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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