luemi luemi
  • 24-07-2017
  • Mathematics
contestada

Enter an equation in slope intercept from that describes a line that contains the points (1,10) and (-2,-8)

Respuesta :

irspow
irspow irspow
  • 24-07-2017
y=mx+b, m=(y2-y1)/(x2-x1), b=y-intercept, value of y when x=0

m=(-8-10)/(-2-1)

m=-18/-3

m=6

y=6x+b, using (1, 10) we can solve for b

10=6(1)+b

10=6+b

4=b so the line is:

y=6x+4
Answer Link
maddiZ maddiZ
  • 24-07-2017
y = 6x + 10 or y = 6x - 8
Answer Link

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