Mathematics, 14.12.2020 19:30 Kassymatt
Anya found the slope of the line that passes through the points (β7, 4) and (2, β3). Her work is shown below.
Let (x2, y2) be (β7, 4) and (x1, y1) be (2, β3).
m = m equals StartFraction x 2 minus x 1 over y 2 minus y 1.
= Equals StartFraction negative 7 minus 2 Over 4 minus negative 3.
= Negative StartFraction 9 Over 7 EndFraction.
The slope is Negative StartFraction 9 Over 7 EndFraction..
What error did she make?
Answers: 3
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Anya found the slope of the line that passes through the points (β7, 4) and (2, β3). Her work is sho...
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