Jamie is at the point

J= (0,8) offshore, needing to

reach the destinationthe trip fromD= (12,−3) on land as quickly

as possible. The lake shore is thex-axis. Jamie is in a

boat that moves at 10 uph, with a motor bike on board

that will move 20 uph once the boat reaches land. Your

job is to find the landing pointP= (x,0) that minimizes

the total travel time fromJtoD. Assume thatPtoDis along a straight line.

Could someone pls take a look at my work?

Thanks