two motorcyclist a and b, started simultaneously moving towards each other. from the graph given below, find the distance each of them covered, time before they meet, and the average speed of motorcyclists.

Jim has found that he must consume 2,300 calories a day to reach his health goals, but he doesn't want to give up his afternoon snack of pretzels. unfortunately, he tends to eat the entire bag — which amounts to 1,300 calories! what strategy should jim use to improve his habits?