If the lines in a system of equations have different slopes and the same y-intercept, how many solutions does the system have?

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?

Ms.ortiz sells tomatoes wholesale. the function p(x)=-80x^2+320x-10, graphed below, indicates how much profit she makes on a load of tomatoes if she makes on a load of tomatoes if she sells them for 4-x dollars per kilogram. what should ms.ortiz charge per kilogram of tomatoes to make on a load of tomatoes?

Rose bought a new hat when she was on vacation. the following formula describes the percent sales tax rose paid b=t-c/c