6. Kelly sold T-shirts to earn extra money. The graph below shows the number of T-shirts she sold and the amount of money she earned.
54
48
42
36
30
Money Eamed in Dollars
24
18
12
6
X
0 1 3 5 7 9 11 13 15 17 19
Number of T-shirts Sold
Which statement about the pattern shown in the graph is true?

Which description is represented by a discrete graph? kiley bought a platter for $19 and several matching bowls that were $8 each. what is the total cost before tax? the temperature at 9 a.m. was 83° f and is heating up at an average rate of 6°f per hour. what is the temperature x hours later? juan ate an egg with 78 calories and some cereal with 110 calories per serving for breakfast. what is the total amount of calories he consumed? a bottle contained 2,000 ml of liquid and is being poured out at an average rate of 300 ml per second. how much liquid is left in the bottle after x seconds?