Of all the following points name all that lie on the same vertical line (1,9) (0,-8) (1,8) (1,-9)

What is the average rate of change for this function for the interval from x=2 to x=4 ?

Steve had 48 chocolates but he decided to give 8 chocolats to each of his f coworkers. how many chocolates does steve have left

Jorge wants to determine the enlarged dimensions of a digital photo to be used as wallpaper on his computer screen. the original photo was 800 pixels wide by 600 pixels high. the new photo will be 1,260 pixels wide. what will the new height be?