Answer:
Y= -1/4x - 1
Step-by-step explanation:
we know that the equation of the line is:
y=mx+b
m= slope= (y2-y1)/(x2-x1)
we have two points giver from the graph:
point 1: (-4,0)
point 2: (4,-2)
we to find the slope:
m=(-2-0)/(4-(-4))
m=-2/8
m=-1/4
we need to find "b"
using the point (-4,0)
we have:
0=(-1/4)*(-4)+b
0=1+b
so we have b=-1
finally we have that the answer is:
y=-1/4x-1
