In this worksheet, we will practice using line graphs to analyze data, communicate information, and get insights from data.

**Q4: **

The graph shows the average numbers of different fish that are found in the Red Sea. Using the graph, complete the table by filling in the number of each fish.

Fish Types | Tuna | Cod | Hake | Shark | Bass | Mullet | Sole |
---|---|---|---|---|---|---|---|

Number of Fish |

- A80, 240, 100, 20, 120, 140, 220
- B80, 100, 240, 20, 140, 220, 120
- C80, 240, 100, 140, 20, 120, 220
- D80, 240, 100, 20, 140, 120, 220

**Q10: **

The line graph shows the sales figures for a company in the first half of a given year. In which month had the sales increased the most from the previous month? By how much did they increase?

- Afourth month, $2,000
- Bthird month, $6,000
- Cfifth month, $4,000
- Dsecond month, $6,000
- Esixth month, $6,000

**Q14: **

The graph shows the average numbers of different fish that are found in the Red Sea. Find the sum of the highest and lowest number of fish.

**Q15: **

The line graph shows the area of farm land in a country from the year 2001 to 2005. Was the area of farm land lowest in 2001?

- ANo
- BYes

**Q16: **

The graph shows the numbers of visitors to a fair during one hour. How many girls visited?