Cole went hiking near his house. the first trail took him 7 miles away from his hous. the second trail took him 3+1/2 miles closer to hs house. the third trail took him 2+2/5 miles further away from his house. how many miles from his house was cole ater he finished hiking the third trail

Karianne and lucius are analyzing a linear function on a graph. karianne says that unit rate is equal to rate of change, but that slope is calculated differently. lucius says that unit rate, rate of change, and slope are calculated the same way. who is correct? explain your answer.

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.

Tom travels between the two mile markers shown and then finds his average speed in miles per hour. select the three equations that represent this situation.