Which equation corresponds to the function described in the table?
a) y = x - 7
b) y = x - 3
c) y = x - 1
d) y = 3x - 7

x y
0 -7
1 -4
2 -1
3 2
4 5

David must install fencing around a lot that is shaped like a right angle.the side of lot that runs east-west is 200 ft long.the side of the lot runs north-south is 125 ft long.calculate how many feet of fencing he will need to surround the entire lot.

The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old

What percent of the circle below is shaded?