Arectangle has a length that is 9 inches longer than it’s width. the perimeter of the rectangle is 144 inches. what is the length and the width of the rectangle

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

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*

Graph the equationy=x^2 -[tex]y = x^{2} - 2[/tex]