Answer:
4/3
Step-by-step explanation:
y^2-y^1/x^2-x^1
plug in your numbers
8-4/4-1
simplify
4/3 is your slope
-8 < 2x-4 > 4
-4 < 2x > 8
-2 < x > 4
x > 4
Answer: 16
<u>Step-by-step explanation:</u>

P = 2× (24m) + 2× (19.6m)
= 48m + 39.2m
= 87.2 m
A = 24m × 19.6m
= 470.4 m^2