Answer:
Step-by-step explanation:
The slope-intercept form of an equation of a line:
m - slope
b - y-intercept → (0, b)
From the graph we have the points (4, 4) and (0, 3) → b = 3.
We have the equation:
The formula of a slope:
Put the coordinates of the points:
Finally we have:
36 ft
Side = 8-3 = 5
6 x 5 = 30
3 x 2 = 6
Answer: The answer is -80
2(2^2)+(3)(2)(−4)−4(−4)^2
=−80
it would take him 10 hours
Answer:Third one