PLUMBER. Abe, a plumber, charges $50 per hour plus $75 for making an in-home visit. If Stacey paid the plumber $200, how many hours of plumbing work did she need? First write an equation, then solve it. You may choose to upload a picture or respond via audio/video. (The equation you write cannot have an isolated variable on one side of the equation. For example y = 3 • 7.)

What is the inverse of the function f(x)=4x+8

Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (–3)·(–2x) + (–3)·(4) step 2: 12 + 6x + (–12) step 3: 12 + (–12) + 6x step 4: 0 + 6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? a. identity property of addition b. inverse property of addition c. associative property of addition d. commutative property of addition

Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?