Find (a) the slope of the curve at the given point P, and (b) an equation of the tangent line at P. y=4 - 3x ; P(-4, - 44). ca (a) The slope of the curve at P is (Simplify your answer.) Or.. (b) The equation for the tangent line at P is y =[! lat (Type an equation.) CO B. ng.. vel. (A). DIFO