7x+5/9 (simplify your answer. use integers or fractions for any numbers in the expression.)

The area of a 25-inch tv screen is 300 square inches. the area of a 40-inch tv screen is 768 square inches. the are of the smaller screen is what percent of the area of the larger screen?

Find the vertex of the function given below y=x^2-6x+1

What is the point-slope equation of a line with slope -5 that contains the point (6,3)