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12 votes
12 votes
Hallar la ecuación de la recta que pasa por el punto (−4; −1) y su raíz es -3

alguien sabe esto¿?

User Carrosive
by
2.4k points

1 Answer

6 votes
6 votes

Answer:

y=-3x-13

Explanation:

Slope Intercept Form:

y=mx+b

We already have our mx:

Which is -3

So insert it unto our equation which makes our new equation:

y=-3x+b

To solve for B we need to distribute our m into our x point.

-3(-4-1)

Multiply:

-12-1

Subtract:

B=-13

Insert it into our equation:

y=-3x-13

Hence, our solution is y=-3x-13

User Nicholas Siegmundt
by
2.7k points