What is the slope of the line passing through (6,5) and (3,1) show work i don’t understand.

Describe the possible echelon forms of the standard matrix for a linear transformation t where t: set of real numbers is onto.

Antonio made a scale model of a building. the model's scale is 1 inch to 235 feet and its height is 3.5 inches. what is the exact height of the actual building? enter your answer in the box.

Find the slope of the line passing through a pair of points