Arace is 10 kilometer long. markers will be placed at the beginning and the end of the race course and at each 500 meter mark. how many markers are need to mark the course for the race

20 markers would be needed. This is because there are 1,000 meters in a kilometer, 1,000 x 10 is 10,000 and 10,000 divided by 500 is 20.

The answer maybbe c

Ifound this on google “that means that the graph of a function with direct variation has these features: it is a straight line: because the slope is the ratio y/x = k. it passes through the origin (0,0): because y = kx = k (0) = 0.” i hope this you for what your looking for