Solve each literal equation a) d=rt, for r b)7x+xz=y, for x

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

Choose the number sentence that shows the identity property of addition. a. 122 = 61 + 61 b. 62 = 1 + 61 c. 61 = 0 + 61

!! 10 ! a westbound jet leaves central airport traveling 635 miles per hour. at the same time, an eastbound plane departs at 325 miles per hour. in how many hours will the planes be 1900 miles apart?