Module 1 lesson 17

The document outlines lessons from Module 1 Lesson 17 on scale factors and unit rates. It includes objectives, homework assignments, examples of calculating scale factors based on drawings and actual objects, and an exit ticket assignment. Key points covered are defining a scale factor as the ratio between an actual object and its drawing, using unit rates to determine scale factors, and how scale factors above and below 1 affect enlargement or reduction of segments.