X is greater than or equal to 5
N=(1/6)rm
Solve for r

To remove the fraction 1/6, we multiply both side by reciprocal 6/1
6N = rm
Now divide by m on both sides
We solved for r
Answer:
49 cubic feet
Step-by-step explanation:
Answer:
y = 4x + 5
Step-by-step explanation:
Take any two points
(0 , 5) & (2 , 13)
Slope = 

m = 4 & (0 , 5)
y - y1 = m(x-x1)
y - 5 = 4(x - 0)
y - 5 = 4x
y = 4x + 5