PLEASE HELP Find the coordinates of the orthocenter of the triangle with the given vertices. Slope formula: y2−y1 x2−x1 Point-slope formula: y−y1=m(x−x1)

A (-1, 2) B(9, 2) C(-1, -3)

Find the solution set of this inequality. select the correct graph. |8x+16|> 16

Rectangle pqrs has length a and width 4b. the x-axis bisects ps and qr what are the coordinates of the vertices

Amanager recorded the number of bicycles sold by his company each quarter. his projected sales after t years is given by the expression below. which of the following statements best describes the expression? a. the initial sales of 575 bicycles increases at the rate of 4% over 4 quarters. b. the initial sales of 575 bicycles increases at the rate of 18% over 4 years. c. the initial sales of 575 bicycles increases at the rate of 4% over t quarters. d. the initial sales of 575 bicycles increases at the rate of 18% over t years.