Isabel reads 9 3/4 chapters in 4 1/2 hours. What is the unit rate in chapters per hour?

Write your answer as a fraction or a mixed number in simplest form.

PLEASE HELP!!! NO LINKS PLEASE

Fill in the blank 1. a rhombus is a rectangle a) always b) sometimes c) never 2. a square is a quadrilateral a) always b) sometimes c) never 3. a trapezoid is a kite a) always b) sometimes c) never 4. a quadrilateral is a kite a) always b) sometimes c) never 5. a square is a rhombus a) always b) sometimes c) never 6. a parallelogram is a rectangle a) always b) sometimes c) never