#1.DVD’s cost $15 each. Compare the total cost and number of DVD’s purchased.
12. What is the independent variable?
13. What is the dependent variable?
14. Is this a discrete or continuous situation?

#2.Jesse runs m miles and burns c calories.
15. Whed is the independent variable?
16. What is the dependent variable?
17. Is this a discrete or continuous situation?

Which graph represents the equation y =4x

Write each improper fraction as a mixed number. 9/4. 8/3. 23/6. 11/2. 17/5. 15/8. 33/10. 29/12.

Astudent found the solution below for the given inequality. |x-9|< -4 x-9> 4 and x-9< -4 x> 13 and x< 5 which of the following explains whether the student is correct? -the student is completely correct because the student correctly wrote and solved the compound inequality. -the student is partially correct because only one part of the compound inequality is written correctly. -the student is partially correct because the student should have written the statements using “or” instead of “and.” -the student is completely incorrect because there is no solution to this inequality.