Given two points
, the slope of the line passing through the two points is

So, in your case, you have

Answer:
182
Step-by-step explanation:
take 520 and multiply by 0.35
B. 8+(-10)
Explanation:
8-10 is -2
If you try all the answers, 8+-10=-2
Step-by-step explanation:
Length of arc of a circle is given as:

Thus, the measure of central angle is 140°.
320/80 = 4
plus 33 for free equals 37 total chairs.
cc=37