daniellethigpen123 daniellethigpen123
  • 20-12-2019
  • Mathematics
contestada

Write an equation of the line that passes through a pair of points: (2,3), (4,-2)

Respuesta :

VT4
VT4 VT4
  • 20-12-2019

Step-by-step explanation:

First you have to find the slope

2/3 - 4/-2 = -2/5

Now you have the slope, substitude in one of the ordered pair to find the y int ((y = mx + b) form, b is y int)

(3) = -2/5(2) + b

3 = -4/5 + b

b = 19/5

Now with both of the slope and y int, you can write the equation in y int form

y = -2/5x + 19/5

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