solisrebeca11
solisrebeca11 solisrebeca11
  • 20-04-2018
  • Mathematics
contestada

Can someone please help!

Can someone please help class=

Respuesta :

Stiaen
Stiaen Stiaen
  • 20-04-2018
Hello, 

First of all the point-slope equation will have this form :   [tex]y=ax+b[/tex]

[tex]b = y-intercept = 3\\\\a=\dfrac{\Delta y}{\Delta x}=\dfrac{-3-5}{2}=-4\\\\y=-4x+3[/tex]

Answer A.

Because : 
[tex]if:y+5=-4(x-2)\\\\y+5=-4x+8\\y=-4x+8-5\\y=-4x+3[/tex]


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