explain. thanks

3 (6 pointal In Koration Alta. Dan is working on a question that asks him to find the slope of the tangent bue to y a Arly(s) at the point where r s 1. He was given the following information: . The slope of the tangent line to y - fir) at the point (1.8) is -2. This means /(1) - 5 and . The slope of the tangent line to y = y(r) at the point (4, - 7) is a. Dan enters in to Knewton Altar The slope of the tangent line to y - /(ryle) at the point where r = 4 is -6 = S'(49'(4). Knewton Alta told Dan that their answer was wrong Look for Dan's mistake(s) and explain what the error(s) isfare. Please use complete sentences. Also, give the correct solution with supporting work Correct Solution: Explanation of Dan's Error: (Write complete sentences)