Which t-chart matches the equation y = x 2 - 2?

a. x y
-2 2
-1 -1
0 -2
1 -1
2 2

b. x y
-2 -6
-1 -3
0 -2
1 -1
2 2

c. x y
-2 2
-1 -1
0 -2
1 -3
2 6

d. x y
-2 2
-1 1
0 -2
1 1
2 2

Bill works as a waiter and is keeping track of the tips he ears daily. about how much does bill have to earn in tips on sunday if he wants to average $22 a day? tips by day tips (dollars) monday tuesday wednesday thursday friday saturday $14 $22 $28 $36