huert121 huert121
  • 23-09-2022
  • Mathematics
contestada

Write a slope-intercept equation for a line that passes through (-2,1) and (2,-7).

Respuesta :

Haima
Haima Haima
  • 23-09-2022

Answer:

y = -2x -3

Step-by-step explanation:

slope intercept form: y=mx+b

find slope or m:

m= y2-y1 / x2-x1

after plugging in values.. u get..

m= -2

further plug in one point in the slope intercept form.

you get ...

b= -3

Final plug into equation:

y = -2x -3

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