Select the table that represents a linear function. (Graph them if necessary.) A. x 0 1 2
3
y 2 0
-2 -4
O B.
X 0 1 2 3
y
1
4 3 7
O
C.
xo 1 2 3
y 2
48
16
O D. x 0
1
2 3
y-3
-2 0 3

A.

Step-by-step explanation:

For every 1 added to x, 2 is subtracted from y. For a function to be linear it must have a constant, classifiable rate. Since the rule is classified as 1 added to x, 2 is subtracted from y, it is a constant rate.

12

step-by-step explanation:

a triangle's   full angle is 180 degrees so 180 - 156 = 24. 24/2=12