NunuRose
NunuRose NunuRose
  • 03-04-2020
  • Mathematics
contestada

Write the slope-intercept form equation of the line that passes through (-2, 3) and (1,-4).​

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 03-04-2020

Answer:

y = -7/3 x -5/3

Step-by-step explanation:

We first need to find the slope

m = (y2-y1)/(x2-x1)

   =(-4-3)/(1--2)

   = (-4-3)/(1+2)

   =-7/3

Slope intercept form of a line is

y=mx+b

y = -7/3x +b

Using the point (-2,3)

3 = -7/3(-2)+b

3 = 14/3 +b

Subtract 14/3 from each side

9/3 -14/3 =b

-5/3

y = -7/3 x -5/3

Answer Link
Marcelaaa
Marcelaaa Marcelaaa
  • 03-04-2020

Answer:

[tex]\frac{-7}{3}[/tex]

Step-by-step explanation:

[tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

plug in the factors given,

[tex]\frac{-4-3}{1--2}[/tex]

then simplify

[tex]\frac{-7}{3}[/tex]

Answer Link

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