Answer:
y=-2x+8
Step-by-step explanation:
Evaluate the slope:
(8-0)/(0-4)=
Find the Y-intercept:
y=8 $=c$ when x=0
Using the form: $y=mx+c$, we have the equation as:
$y=-2x+8$
Answer:y=Mx+b
-45 - 9n = -81
-9n = -81 + 45
-9n = -36
n = -36/-9
n = 4
Hope this helps you. :)
