Chris need to buy 4 shirts, all costing the same amount. he uses a $25 gift card. he can spend no more than $75. write an inequality to find the possible cost for a shirt

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

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?

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g