The table represents the distance covered by Emma over several hours on a recent Saturday bike ride. Becky takes the same route, and the total distance she travels, y miles, in x hours is represented by the function y = 8x. Assuming that Emma and Becky travel at a constant rate of speed, which statement BEST compares their biking speeds?
Responses
A Emma travels 0.5 miles per hour faster than Becky.Emma travels 0.5 miles per hour faster than Becky.
B Becky travels 0.5 miles per hour faster than Emma.Becky travels 0.5 miles per hour faster than Emma.
C Emma travels 7 miles per hour faster than Becky.Emma travels 7 miles per hour faster than Becky.
D Emma and Becky travel at the same speed.