The answer is 2/3 X -13/12 = -5/12x
Find the area of the base
.
Multiply area of the base by height to get volume

Hope this helps.
Answer:
y= 1/3x+2
Step-by-step explanation:
m= slope
y-intercept= b
I found two using a little C# program:
9,10,11,12,13,14,15,16
and
18,19,20,21,22
(if you're interested in the program drop me a msg)