Lien has 3/4 of a pizza. she gives 1/2 of the pizza to a friend. what fraction of the pizza will be left?

Which value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12

Write the summation to estimate the area under the curve y = 1 + x2 from x = -1 to x = 2 using 3 rectangles and right endpoints

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?