A man cycles 12km to school every day at an average speed of 12km/h. On one particular day he cycled for a while, but then for a puncture. Jody walked the rest of the way at 4km/h. It took him an hour to get to school that day. How far did he walk?

Aline parallel to a triangle's side splits ab into lengths of x - 5 and x + 2. the other side, ac, is split into lengths of x and x + 12. what is the length of ac? a) 12 b) 24 c) 36 d)

Which is an accurate comparison of the two data sets? the commute to work is typically shorter and more consistent than the commute home. the commute to work is typically shorter but less consistent than the commute home. the commute to work is typically longer and less consistent than the commute home. the commute to work is typically longer but more consistent than the commute home.

If x varies directly as y, and x = 7.5 when y = 10, find x when y = 4