skiixanderr1 skiixanderr1
  • 02-02-2021
  • Mathematics
contestada

write an equation of a line in point slope form that has a slope of 1/4 and passes through the point (-1, -8)

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brianasmallwood
brianasmallwood brianasmallwood
  • 02-02-2021

Point-slope formula: y-y1=m(x-x1)

To fill it in, m is our slope, 1/4. y1 is -8 and x1 is -1.

y+8= 1/4(x+1) This is the formula filled in. If you noticed, the (-) signs that were in the formula changed to (+). This is because (- -) can be changed into (+).

y+8=1/4x+0.25

y=1/4x+8.25

Your answer is y=1/4x+8.25

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