Alis solution is _correct_or 9y+y is the same as select 1 of the options .a-9y+0y b-9y+1y c- 9y x y d- 9y x 2y e-9y x 9y2 is the same 9y+y simplifies answer the besst u can

Combine the information in the problem and the chart using the average balance method to solve the problem.

An object is translated by (x + 4, y - 2). if one point in the image has the coordinates (5, -3), what would be the coordinates of its pre-image? (9, -5) (1, -5) (9, -1) (1, -1)

Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the curves about the given axis. y = 7ex, y = 7e^-x, x = 1; about the y-axis