1. If we are comparing time studying and your grade on a graph which do you think most depends on the other? Question of the day

2. Dependent vs. independent variables In any rate or ratio there are two things being compared One of their values depends on the others value Examples The number of items you buy depends on the price Your paycheck depends on the number of hours you works

3. Dependent vs. independent Describe which of these are dependent and which are independent Time running and distance ran Gas in car and distance possible Money spent and songs purchased

4. Go over lesson 8 problem set Hand in yesterday's assignment

5. Lesson 9 notes

6. Dependent variable (x value, usually x axis) the one that depends or is effected by the other value Independent variable (y value, usually y axis) the one that effect the other value.

7. Lesson 9 Example #1 and 2 All of problem set on separate sheet of paper

8. Exit ticket Write answer for #1 from exit ticket on bell ringer worksheet