I don’t have my phone on me, but use an app called photo math and scan each equation. it should tell you what the graph is for each one, and see what one matches!
The speed in feet per second may be calculated by the proper dimensional analysis and the given conversion factors. That is, (40 mile / hr) x (5280 feet / 1 mile) x (1 hr / 3600 s) = 58.67 ft / s Thus, the Jackrabbits' speed may also be expressed as 58.67 ft / s.