Write an equation in standard form for the line that passes through (4, 4) and has a x-intercept of 3? PLEASE HELP AS SOON AS POSSIBLE 4/19/2021

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

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?

If 30 lb of rice and 30 lb of potatoes cost ? $27.60? , and 20 lb of rice and 12 lb of potatoes cost ? $15.04? , how much will 10 lb of rice and 50 lb of potatoes? cost?