Marshall rides a horse 70 feet down a straight slope from the top to the bottom of a hill. The slope makes a 39 degree angle to the flat ground. How many feet tall is the hill? Round to the nearest whole ft.

Which statement is true about the local minimum of the graphed function? over the interval[-4,-2], the local minimum is 0. over the interval [-2,-1] , the local minimum is 25. over the interval [-1,4], the local minimum is 0. over the interval [4,7], the local minimum is -7