Find the slope of the line that passes through (9, 9) and (6, 5). Simplify your answer and write it as a proper fraction, improper fraction, or integer.

Four equations are shown below.equation 1: y=2*equation 2: y=2x-5equation 3: y=x2 + 6equation 4: tdentify one linear equation and one nonlinear equation from the list.why each equation you identified is linear or nonlinear.nd one nonlinear equation from the list. state a reasonlinear equation