What is the equation of a line that is perpendicular to (-2,3) and (6,3)​

Consider the function represented by the equation 1/2 j + 1/4 k equals 3 which shows the equation written in function notation with j as the independent variable

[15 points]find the quotient with the restrictions. (x^2 - 2x - 3) (x^2 + 4x + 3) ÷ (x^2 + 2x - 8) (x^2 + 6x + 8)

Multiply and simplify. 2x2y3z2 · 4xy4x2 how to do?