Answer:
D
Step-by-step explanation:
I think the answer is 5. The working is in the picture.
Pick any 2 data points from the list, say (6,13) and (5,11)
compute m, slope using the slope fornula m= y2-y1/x2-x1 = 13-11/6-5=2/1=2. pick any point and write your equation in slope intercept form
y-11=2(x-5)
y-11=2x-10
y=2x+1. answer B
Answer:
20 girls.
Step-by-step explanation:
If 32 divided by 8 is 4, then 4x8= 32.
We use this equation to find out how many girls there are. 5x4 equals 20, so there are 20 girls at summer camp.
Find the derivative of f(x) using the quotient rule:-
f'(x) = (3 - 2x)*1 - (x - 5)* -2
----------------------------
(3 - 2x)^2
= 3 - 2x + 2x - 10 -7
----------------------- = --------------
( 3 - 2x)^2 (3 - 2x)^2
So h = -7 and m = 2