a Consider the direction field of the differential equation dy dx x y 8 2 6 but do not use technology to obtain it Describe the slopes of the lineal elements on the lines x 0 y 7 y 8 and y 9 x 0 y 7 y 8 y 9 b Consider the IVP dy dx x y 8 2 6 y 0 yo where y 8 Can a solution y x as x Based on the information in part a discuss Oy x can approach as x approaches co O y x cannot approach as x approaches co