1.If y=4x−5y = 4x - 5y=4x−5 is a tangent to the curve y2=px3+qy^2 = px^3 + qy2=px3+q at (2,3)(2, 3)(2,3), then p−qp - qp−q isa.−5-5−5b.555c.999d.−9-9−9Login to continueOnly logged in users canattempt or see the solution.