Question

Does anyone know how to do thiss

Answer 1

`Slope~formula = (y_2-y_1)/(x_2-x_1) = (-1 (1)/(2)- (1)/(2) )/(2 (1)/(2)-\left ( -(1)/(2) \right) ) = (-2)/(2 (1)/(2) + (1)/(2) ) = (-2)/(3) =\boxed {- (2)/(3) }`