erikad102584 erikad102584

14-06-2020
Mathematics

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Which equation describes this graph?

graph that contains the points (-3,9) and (2,-1)

A. y=−2x+3
B. y=−2x−3
C. y=−2x
D. y=3x+3
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tatiklisek tatiklisek

14-06-2020

Answer:

A

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(-1-9)/(-3-2)

m=10/-5

m=-2

y=-2x+b

9=-2*-3+b

9=b+6

b=3

y=-2x+3

A

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