FiaLond1raReitzi FiaLond1raReitzi
  • 29-10-2016
  • Mathematics
contestada

Write an equation of a line passing through the two points.

(-3, -5) and (1,3)

I got B = 1

Work:

3 = 2(1)+b
3=2 + b

1 = b

Respuesta :

missyz123 missyz123
  • 29-10-2016
to find the slope use Y2-Y1/X2-X1.
3-(-5)/1-(-3)
=8/4
=2
the slope of the line is 2.
m=2 plug into y=mx+b
use any set of coordinate points. ill use (1,3)
3=2(1)+b
b=1

SO YES YOU DID IT CORRECTLY!
Answer Link

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