Percentage Error = (approximate - exact) / exact * 100
(120-125) / 125 * 100 = 4%
Answer:
y=5x-2
Step-by-step explanation:
divide to get y by itself
-5x+y=-2
move the x to the other side by adding it to both sides
y=5x-2
It would be -4.5 you can get that subtracting each element from the next one.-22.5-(-18)=-22.5+18=-4.5
