sade567 sade567
  • 02-11-2020
  • Mathematics
contestada

What is the equation of the line
passing through (-3,-1) having slope
4?

Respuesta :

Stephen46
Stephen46 Stephen46
  • 02-11-2020

Answer:

The answer is

[tex] \huge y = 4x + 11[/tex]

Step-by-step explanation:

To find an equation of a line when given the slope and a point we use the formula

[tex]y - y_1 = m(x - x_1)[/tex]

where

m is the slope

( x1 , y1) is the point

From the question we have

[tex]y + 1 = 4(x + 3) \\ y + 1 = 4x + 12 \\ y = 4x + 12 - 1[/tex]

We have the final answer as

[tex]y = 4x + 11[/tex]

Hope this helps you

Answer Link

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