Answer:
8
Step-by-step explanation:
Distance between x coordinates: 0 units
Distance between y coordinates: 8 units
sqrt(0^2+8^2)
8 units
Answer:
C.
Step-by-step explanation:
I just got it right
Answer:
4
Step-by-step explanation:
y = mx+b where m is slope so the slope is 4
First, you would need to create an equation for this problem.

=

Next, you would cross multiply.
5x = 8,000
Now, all you would have to do is isolate the x. To do this, you would divide both sides by 5.
x = <span>
1,6001,600 people are considered middle class. I hope this helps!</span>