Answer:
y=2x+1
Step-by-step explanation:
First you have to find the slope:
5-1/2 so 4/2 or 2
Then you write it in point-slope: (I used the point (0,1))
y-1=2x
Simplify than:
y=2x+1
7.71 feet is your answer.
Answer:
Option A. 
Step-by-step explanation:
we know that
The lateral area of a cone is equal to

we have


substitute and solve for l (slant height)

simplify


Answer:
I'm not sure what the answer is but I will tell you when I get it
He charges 4.75 per lb....
so 5 lbs would cost (5 * 4.75) = $ 23.75 <==