At the end of every sixth of the course, there is a tire. At the end of every third of the course, there is a cone. At the end of every half of the course there is a hurdle. At which locations of the course will people need to go through more then one obstacle?

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step-by-step explanation:

the x's and the y's both go up the same amount each time, therefore it will be a linear function because it will go in a straight line when drawn on a graph.

hope this !

what shape is

d

because parallelagram have all 4 angels the same size dependeing and a rectangle and square are oth parallelogram