Two angles adjacent angles that add up to 180 degrees
Check the picture below.
you can pretty much count those lengths off the grid.
recall that A = 1/2 bh.
I’m 99% sure It is a quadratic function
5/1 or 5 as slope is the rise or y, over the run or x
The volume of the rectangular prism is

Where:
L is its length
W is its width
H is its height
From the given figure
L = 15.2 cm
W = 8 cm
H = 5.8 cm
Substitute them in the rule above

Round it to the nearest tenth

Answer D