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BARSIC [14]
2 years ago
14

What is the slope of the line that passes through the points (-9, 8) and (−21,10)

Mathematics
2 answers:
leva [86]2 years ago
7 0

Answer:

<u>slope = -1/6</u>

Step-by-step explanation:

<em>To find the slope: </em>

<em>1) find the change in the y values and the change in the x values. </em>

change in y = 8 - 10 = -2

change in x = -9 + 21 = 12

<em>2) divide the change in y and the change in x</em>

<u>slope = -2/12 = -1/6</u>

rosijanka [135]2 years ago
3 0

Answer:

-1/6

Step-by-step explanation:

(10 - 8)/(-21 + 9)= 12/-12= -1

y - 8 = -1(x + 9)

y - 8 = -x - 9

y = -x - 1

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