Read the line graph carefully and answer the following question.

Find the ratio of items repaired in the month of March to the month of April.
The line graph shows the number of electrical items repaired in given month.

The correct answer is 5:7.

To find the ratio of items repaired in the month of March to the month of April, we extract the corresponding data points from the line graph:

1. Read the values from the graph:
- The horizontal axis (x-axis) lists the months: Jan, Feb, March, April, and May.
- The vertical axis (y-axis) represents the number of items repaired, with intervals labeled every 5 units from 0 to 50.
- For the month of March, the blue data point is positioned at 25.
- For the month of April, the blue data point is positioned at 35.

2. Form the ratio:
The ratio of items repaired in March to April is written as:

$\text{Ratio}=\frac{\text{March}}{\text{April}}=\frac{25}{35}$

3. Simplify the fraction:
Both 25 and 35 can be divided by their greatest common divisor, which is 5:

$\frac{25/5}{35/5}=\frac{5}{7}$

Written in ratio format, this is 5:7.