sophiazjackson sophiazjackson
  • 03-10-2021
  • Mathematics
contestada

what is the rate of change (speed) in section A?​

what is the rate of change speed in section A class=

Respuesta :

72781
72781 72781
  • 04-10-2021

To find the "slope", we have to get two points on the graph and find the slope.

The two points on the graph where line A intersects would be at (0,0)

and (4,30).

The slope formula is change in y/ change in x, so....

4 - 0 / 30 - 0 = 4 / 30 = 7.5

7.5 MILES PER HOUR

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