Its 86,563,140 and how do you add a question
The slope-intercept form:

m - slope
b - y-intercept
We have the slope 
and point (9, 7). Substitute:

<em>subtract 3 from both sides</em>

Answer: 
Answer:
5
Step-by-step explanation:
WHen f(x) = f(5)
x=5
therefore y = 5
Hope that helped!!! k
Answer:
A. 80" B. 5 boxes in the 16" box stack, 4 boxes in the 20" stack.
Step-by-step explanation:
A. Find the lowest common product that the two numbers share.
16, 32, 48, 64, 80
20, 40, 60, 80,
B. 80 is the 5th term of 16 and the 4th term of 20