5. The point (- 4,6) is a solution to which of the following systems? [A] x + 2y = 8
- 4x - y = 10
[B] x + 2y = - 8
- 4x - y = - 10
[C] 2x + 2y = 8
- 4x - y = 10
[D] x - 2y = 8
4x + y = 10

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?

What is the total surface area of this square pyramid?

The expression 1.01*1.005(^t) gives the amount of money, in thousands of dollars, in carter's savings account (t) years after he opens it. what does 1.01 represent in this expression?