Solve the system of liner equations using substitution
{y=-x+3
3y+5x=-1

Step-by-step explanation:

1. 3

2. 4

3. 1

hope this ! have a great day.

-wfz

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