Select the correct locations on the graph.
Select the lines that represent functions.

3(10x-y)-5(x-y^2) need this solved asap

(note i put the graph in so plz )the graph shows the amount of water that remains in a barrel after it begins to leak. the variable x represents the number of days that have passed since the barrel was filled, and y represents the number of gallons of water that remain in the barrel. what is the slope of the line

Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply