Aline with the equation y=13x−7 is dilated with a scale factor of 3 and a center at (x, -9). the line maps onto itself after the dilation. the y-coordinate of the center of the dilation is − 9. what is the x-coordinate of the dilation? enter your answer in the box.

If jm equals 5x -8 and lm equals 2x -6 which expression represents jl

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary

Cody started biking to the park traveling 15 mph, after some time the bike got a flat so cody walked the rest of the way, traveling 4 mph. if the total trip to the park took 6 hours and it was 46 miles away, how long did cody travel at each speed? solve using rate times time= distance