Analyze each line (A, B,C and D) on this graph to describe the acceleration, and conclude which line represents the highest acceleration during time 10 sec to 15 sec.

i think the 2nd one

the first=0 b/c it's initial velocity and final ones are equal the third one is constant

i think it’s a. this is because if they measured the mass of something with a mass of 150g, then their final answer would have to be approximately 150g. though all of their answers are almost 150, rosa and tran have the closest answers (or the exact answer) to the accurate one.

nah.   i'm just sleepy.