8. The graph of a linear function is shown on the grid. 7 y O y - 2 9 B 7 6 5 5 4 3 2 1 х -98-7-6-5-3-2-1 2 5 6 7 8 9 O Y + 2 (+ 7) -2 -5 G O y +2 = (2x + 7) -B CLEAR ALL Which equation is best represented by this graph?

Which function has the domain x> -11

Parabolas y=−2x^2 and y=2x^2 +k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?