#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?

answer

see attachment

explanation

the given function is

this function has y-intercept at

-4 and a slope of 2.

note that, the graph has a positive slope.

the graph that represents this function is the straight line that moves upward from left to right.

the graph touches the y-axis at -4.

the correct choice is the graph shown in the attachment.

answer: a.

step-by-step explanation: the answer is a. because, you need to converge the fractions to find a solution.

the answer is 21%.