In the figure below stack M O with bar on top parallel to top enclose Q P end enclose . Select a correct expression for the slope of top enclose M O end enclose. The x-axis passing through the points N, O, P (listed from left to right). The y-axis passing through the points Q, M, N (listed from top to bottom). Lines M O and Q P drawn. Point N is at the origin. Group of answer choices negative fraction numerator P N over denominator Q N end fraction fraction numerator Q N over denominator P N end fraction fraction numerator P N over denominator Q N end fraction negative fraction numerator Q N over denominator P N end fraction