Which rule describes the relationship between the x- and y- coordinates in the following table? X 1 4 6 Y 6 15 21 choose 1 A multiply x by 6 to get y. B multiply x by 3. Then add 3 to the result to get y. C. Multiply x by 8. Then subtract 2 from the result to get y.

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3

Simplify this expression. 8x 16(x + y)

Sherrie is baking a pie for her family. she leaves the room and comes back to 35% of the pie having been eaten before she can put the topping on. how much 1 square inch strips of dough will she need for the top, now that a portion is missing? round your answer to the nearest while nimber.