The graph below shows the distance sean rode his bike. does this represent a proportional relationship? a: no because 1/10 does not equal 10/1 b: no, because there needs to be more infoc: yes, because he started at 0 and increased by 10 miles each hourd: yes, because he rode 1 mile each hour

Step-by-step explanation:

First the line is a straight line. It starts at zero and increases 10 miles every hour. You cannot find a better example of y = kx

I don't know what A means, but it is not the answer. It does not represent what is in the graph.

The information from the graph is just fine. B is not the answer.

D is incorrect. The graph says he rode 10 miles in each hour.

The answer is C. For every hour on his bike, he rides 10 miles. That is a proportional relationship, especially when he starts at 0.

answer: the answer is 40.82

step-by-step explanation: 3.14 x 13(or half of 26) to the power of 2