The graph shows a proportional relationship. Which equation matches the graph? A. y=6xy=6x B. y=\frac{1}{2}xy= 2 1x C. y=xy=x D. y=2xy=2x

At a constant it will take one hour to travel 32 mi.at that speed it will take 1/2 hr to travel the remaining 16 mi.it will take 1+1/2 hr to travel the 48mi @ 32mph.so 1 hr = 60 min& 1/2 hr = 30 min1+1/2 hr = 90 min.there are 60s in each 90 × 60 = 3600 seconds.the real question seriously is he why are they driving so slow? ! lol.

Re-do the question and enter the picture