1. Solve the system below by graphing. Show all work. Be sure to label each line, check the solution in both equations, and clearly state the solution. [10 pts]
6x-2y=10
10x - y=-2
idk guys help

Gravel is being dumped from a conveyor belt at a rate of 25 ft3/min, and its coarseness is such that it forms a pile in the shape of a cone whose base diameter and height are always equal. how fast is the height of the pile increasing when the pile is 14 ft high? (round your answer to two decimal places.) ft/min