There were 30 people in the waiting room at the hospital. 5 people went home every two hours. What equation could represent this situation?

3,240 round to the the nearest thousand

5x2y and 7xy2 are like terms. True False

Which is the graph of y=.75x-3

A table includes the (x, y) values of (15,3) and (30, 6) which other value could be included in the table

Use the table below of the function f (x) = x4-2x3 to answer this question X F (x) -1 3 0 0 1 - 1 2 0 3 27 What is the average rate of change from x=-1 to x=2? - 3, - 1, 1, 24

Find a cubic function with the given zeros. 7, - 3, 2

A bus driver drives 547.25 miles on day 1, on day 2, he drives 327.875, how many more miles did he drive the first day than the second day

When a line is reflected over the y-axis, the result is A. a line. B. a square. C. an angle. D. a rectangle.

Solve using substitution. 2x-3y x+y=9 just so you know, I know the answer its (3,6). I just need the explanation on how to get that answer using substitution.

A speed boat is traveling at 100 km/hr. How many hours will it take for the boat to cover a distance of 115 km?