For every $5 that michael saves his parents gives him $10 what is the constant of proportionality

Which facts are true for the graph of the function below? check all that apply. f(x) = log8 x. (30 points pls )

Which is a reasonable estimate of the amount of water in a small, inflatable pool used by children?

Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. a new supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which size bag provides the best deal, and how much will you save each month? compare the cost of the new supplier to the current one.