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  • 13-10-2020
  • Mathematics
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What is an equation of the line that passes through the points (-1, 4) and (1, -6)?

Respuesta :

Jason2018Tang Jason2018Tang
  • 13-10-2020

Answer: y=-5x-1

Step-by-step explanation:

The two given points are (-1,4) and (1.-6)

We can then use the slope formula (Y2-Y1)/(X2-X1) to find the slope

4-(-6)/ -1-1 = 10/-2 = -5

Slope is -5

We then plug the slope in a set of points to find the y intercept

-5*-1+x = 4

5+x=4

x=-1

Then just add these two together to form the equation of y=mx+b

y=-5x-1

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