Answer:
-1/2
Step-by-step explanation:
slope = m = (y2 - y1)/(x2 - x1) = (-2 - (-5))/(11 - 17) = 3/(-6) = -1/2
The trapezoid's area is 126 inch².
Step-by-step explanation:
Step 1:
The trapezoid's area is calculated by averaging the base lengths and multiplying it with the trapezoid's height.
The trapezoid's area,
.
Here
is the lower base and
is the upper base, height is h.
Step 2:
In the given diagram,
inches and
inches and h = 9 inches.
inch².
So the given trapezoid's area is 126 inch².