The area of a rectangular book cover is 4x2 - 6x-40. The width of the book cover is 2x - 8. What is the length of the book cover?

Write an equation in slope intercept form of the line passes through the given point and is parallel to the graph of the given equation (0,0); y=3/8 x+2

Which of the following statements would be sufficient to prove that parallelograms pqrs is a rectangle ?

True or false? the sum of the differences (% - 7) is never zero for any distribution consisting of n observations.