HELP PLEASE, im so confused. Answer and how to do it . Someone help. It’s due in 30 minutes

Given the equation y − 4 = three fourths(x + 8) in point-slope form, identify the equation of the same line in standard form. −three fourthsx + y = 10 3x − 4y = −40 y = three fourthsx + 12 y = three fourthsx + 10

For the feasibility region shown below find the maximum value of the function p=3x+2y

Cd is the perpendicular bisector of both xy and st, and cy=20. find xy.