The answer would be 5 cuz 5 x 40 = 200
The formula of find the slope is -0.4285
use y2 - y1 over x2-x1
3/4 because tht equation is in the form of y=mx+b and M stands for slope and In waht u wrote The slope is 3/4
So the first thing you would have to is to find a common denominator so a common denominator between 11 and 15 is 165. 3/11 * 15 =45/165 next you would do 7/15 * 11=77/165 no that both denominators are the same we add the numerator but the denominator stays the same so 45/165 + 77/165 = 122/165
and since it can't be reduced any more 122/165 is your answer.
hope this helps :)
10 I think because 10+10+8+8=36 and 8 is 2 less than 10
