Calcular los puntos de corte con los ejes y representar la función. ¿Cual es la pendiente de la recta?
1.y=2-x
2.y=10-5x
3.y=x-8
4.f(x)=x-1

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y = 3x+4

step-by-step explanation:

to find the slope

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

    = (-8-4)/ (-4-0)

    = -12/-4

  = 3

using the slope intercept form of a line

y= mx+b

we know the slope is 3

we know the y intercept is 4 ( the point where it crosses the y axis or x=0)

y = 3x+4

0.85% : )

step-by-step explanation: