It adds more rigor if students create their own equations and develop their own design. Have students create a certain number of each type of line, have them identify slope, y-intercept, etc. to cover more of what I am teaching on the concept.
Relojes reutilizando cartuchos de papel higiénico Make a game out of this. "Put on the watch that says ___. Wear it for ____. Next put on the watch that says___." Easy Toddler Crafts using Toilet Paper Rolls