1. A line graph tracks a plant's height. In week 1, it was 15 cm tall. By week 4, it was 23 cm tall. How many centimeters did the plant grow between week 1 and week 4? ___
2. A line graph shows a company's profit each month. If the line segment from April to May goes down, what does this indicate?
3. Which inequality is the correct solution for $4(y + 3) > 2y + 8$?
4. Solve the inequality for $x$: $15 - 4x \geq 3x + 1$. The solution is $x \leq$ ___.
5. A bar graph shows votes for favorite pets. The 'Dogs' bar reaches 22, and the 'Cats' bar reaches 14. How many more votes did Dogs get than Cats? ___
6. A bar graph shows students' favorite subjects. 'Math' has a bar up to 12, 'Science' to 9, 'History' to 7, and 'Art' to 5. What is the total number of students surveyed? ___
7. A bar graph shows goals scored by soccer teams. The 'Eagles' bar reaches 15 and the 'Tigers' bar reaches 9. How many more goals did the Eagles score than the Tigers?
8. A video game that originally costs 60 dollars is on sale for 20% off. How much money, in dollars, do you save with the discount? ___
9. A pictograph shows flowers planted in a garden. The key states that one flower symbol equals 5 flowers. If the 'Rose' row has 6 symbols, how many roses were planted? ___
10. A teacher is making a pictograph where each star symbol equals 10 points. If a student earned 40 points on a quiz, how many star symbols should be drawn for that student?