jojosworld386 jojosworld386

14-04-2020
Mathematics

contestada

(-4,r) (-8,3) m=5 Find r please!

Respuesta :

amna04352 amna04352

14-04-2020

Answer:

r = 23

Step-by-step explanation:

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

5 = (3 - r)/(-8 - (-4))

5 = (3 - r)/(-8 + 4)

3 - r = 5 × -4

3 - r = -20

-r = -23

r = 23

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