M is the slope.
B is the y-intercept
The constant of proportionality is the ratio between two directly proportional quantities.
The volume of a cylinder is the area of the circular face times the length of the cylinder.
the area of a circular face is

hence the volume is

the Length "L" is 36 in
the diameter "d" is 3 in
Start at 5 on the y axis then go down four and over 1
<span>6d = 108
You would first divide each side by 6 to isolate the variable.
6d = 108
6 6
d = 18
-Gives you thumbs up- </span>