Mathematics, 17.12.2020 06:00 mandyt6058

Please help:( Tommy is observing the velocity of a runner at different times. After one hour, the velocity of the runner is 6 km/h. After two hours, the velocity of the runner is 3 km/h.
Part A: Write an equation in two variables in the standard form that can be used to describe the velocity of the runner at different times. Show your work and define the variables used.
Part B: Graph the equation in Part A and use it to determine the velocity of the runner after 1 hour.

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