9 9/10+2 3/5 A 11 12/15 B 11 15/15 C 12 1/2 D 12 15/10

6x + 3y = -6 2x + y = -2 a. x = 0, y = -2 b. infinite solutions c. x = -1, y = 0 d. no solution

How can you find the magnitude of a vector, v = < x, y > , where the horizontal change is x and the vertical change is y?

What will be the end result for the taxpayer who filed his federal income tax return using the 1040ez form shown belowa he'll owe $173b he'll receive a refund of $173c he'll owe $3921d he'll receive a refund of $3921