Wut is 5*6+13*21 lol

Plot the points (0,6), (3,15.8), and (9.5,0) using the graphing tool, and find the function

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

You can ride your bike around your block 6 times and the whole neighborhood 5 times in 16 minutes. you can ride your bike around your block 3 times and the whole neighborhood 10 times in 23 minutes. how long does it take you to ride around the neighborhood?