emilymoreno538 emilymoreno538

17-04-2020
Mathematics

contestada

Find the point slope equation for the line that passes through the points ( -2, -20 ) and (9, 79). Use the first point in your equation y+ =

Respuesta :

keerthieveluri keerthieveluri

30-06-2021

Answer:

y = 9x - 2

Step-by-step explanation:

(-2 , -20) (9,79)

79 - (-20) = 99

9 - (-2) = 11

99/11 = 9

[tex]y - y1 = m(x - x1)[/tex]

y - 79 = 9 ( x - 9)

y - 79 = 9x - 81

y = 9x -81 + 79

y = 9x -2

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