In a box of white and black marbles, there are 4 more white marbles than double the number of black marbles. there are a total of 292 marbles. how many of each are there?

If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system? a. there are infinitely many solutions. b. there is no solution. c. there is exactly one solution. d. the lines in a system cannot be parallel.

An architect is designing a water fountain for a park she uses the given function to model the water jet flowing from the fountain nozzles where h(x) gives the height of the water jugs in feet x feet from the starting point h(x)=-1/20x+x+15

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.