Slope, x and y intercept of 4x-3y=6 pls

Find dy/dx using implicit differentiation ln(20+e^xy)=y

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

The art class is planning to paint a mural on an outside wall. this figure is a scale drawing of the wall. width: 11 in length: 28 in unit rate: 1.5 ft per in. write the ratio of the area of the drawing to the area of the actual mural. write your answer as a unit rate. show that this unit rate is equal to the square of the unit rate 1.5 ft per in