Where is the number in an equation of a line that means the slope? What letter is used to refer to
the slope of a line?

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expression 4s+9s represents the total number of items that will be displayed on s shelves. simplify the expression

Common binomial factor of 6x(3x+7)+5(3x+7)

Carly stated, “all pairs of rectangles are dilations.” which pair of rectangles would prove that carly’s statement is incorrect?