answer: the second option!
work:
let's start by finding the square root of 7.
it is equal to (about) 2.645.
so, let's find the number line that shows the square root of 7 at the 2.645 spot.
option one: the point is in between 1 and 2. 2.645 is not between 1 and 2. this option is incorrect.
option two: the point is in between 2 and 3. 2.645 is between 2 and 3. this option is correct.
option three: the point is in between 3 and 4. 2.645 is not between 3 and 4. this option is incorrect.
option four: the point is in between 4 and 5. 2.645 is not between 4 and 5. this option is incorrect.
so, the correct choice is the second option!
i hope this helps, and have a great day! don't hesitate to ask if you need more help with this specific question! ♥ - eviezoom