Edie and her family traveled from their house to another city for several hours. On their way to the city, Edie recorded the distance they had traveled, as shown in the following table:
Time (in hours) 0 2 4 6 8
Distance (in miles) 0 57 114 171 228
When they traveled back home, she wrote the following function that gives the distance they covered over time: y = 47.5x, where y is the distance in miles and x is the time in hours. In which part of the trip did they travel faster: going to the city or returning home? What was their speed?
(1 point)
Responses
going to the city at a speed of 57 miles per hour
going to the city at a speed of 57 miles per hour
going to the city at a speed of 28.5 miles per hour
going to the city at a speed of 28.5 miles per hour
returning home at a speed of 95 miles per hour
returning home at a speed of 95 miles per hour
returning home at a speed of 47.5 miles per hour
returning home at a speed of 47.5 miles per hour