40 calls in 20 hours=__calls in 10 hours I have my answer my mom said its right my dad said its wrong what do u smart people think

On a piece of paper, graph y< x+1. then determine which answer matches the graph you drew.

The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?

If (17, 4) is an ordered pair of the inverse of f(x), which of the following is an ordered pair of the function f(x)? a. (17,4) b. (4.17) c. (4,0) d. 0,17)