prisonlights prisonlights
  • 18-12-2017
  • Mathematics
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Write the equation of the line in slope intercept form that describes each line: (4, -1) and (-2, 8) are on the line

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ahmadalip1aek7 ahmadalip1aek7
  • 21-12-2017
m = 8 + 1 / -2 - 4 = 9/-6 = 3/-2

y = 3/-2x + b
8 = 3/-2(-2) + b
8 = 3 + b
b = 5

Formula is y = -3/2x + 5
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