You use a garden hose to fill a wading pool. If the water level rises 13 cm every 6mins and you record the data point of (18,y), what is the value of y?

do i do it on a graph?

step-by-step explanation:

you can use a^2+ b^2=c^2

one fourth of 9% = 2.25%

gavin is correct in saying : the equivalent quarterly interest rate would be

2.25%.