Y=-x? - 8x - 17
Axis of Symmetry:
Vertex:
Domain:
Range:

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

Tom can paint the fence in 12 hours, but if he works together with a friend they can finish the job in 8 hours. how long would it take for his friend to paint this fence alone?

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?