midnightstarlight
Answered

Carrington is paid at the same rate each time he baby sits. The graph shows the rates he is paid for different times.


Which equation represents the situation?


Ay = 1/7x - 5


By = 1/7x + 5


Cy = 7x - 5


Dy = 7x + 5

Graph:

Carrington is paid at the same rate each time he baby sits. The graph shows the rates he is paid for different times. Which equation represents the situation? A class=

Verified Answer :

The correct answer is D, y = 7x + 5


Calculate the slope by doing y2 - y1 / x2 - x1
y2 - y1 / x2 - x1
61 -33 / 8 - 4
28 / 4
7

Next find the y intercept by looking at the graph, which is 5 in the case

Put it together and you have y = 7x + 5, or option D

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