What is the slope of a line perpendicular to the line whose equation is 3x + 3y = 45. Fully reduce your answer.

Gregory draws a scale drawing of his room. the scale that he uses is 1 cm : 4 ft. on his drawing, the room is 3 centimeters long. which equation can be used to find the actual length of gregory's room?

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?

Luke wants to reduce the area of his rectangular garden by 1/4 the expression 14/w can be used to represent this change. what is another way to write this expression?