What is the slope of the line that passes through the points (-3, -3) and (-5, -2)?

What is the area of triangle abc if a = 8, b = 11, and c = 15?

The rumpart family is building a new room onto their house. the width of the new room will be 16 feet. the length of the room will be 4% greater than the width. write an expression to find the length of the new room. what will be the area of this new room?

If the cost to mail a package is an initial $5 and $0.28 for every pound the total cost to mail a package was $11.27, how much did the package weigh?