Write an equivalent expression for k + k + z + z + z

Which of the following points is collinear with (-2,1) and (0,3)

Solve for n? [tex]z = \frac{3}{4} mn[/tex]

The length of a field is 100 yards and its width is 75 yards. if 1 inch represents 25 yards, what would be the dimensions of the field drawn on a sheet of paper?