to which set of numbers does the number belong

1.) 5/4
irrational
integers
rational
natural

2.)graph the number on a number line
2/5

I don't know how to do these ones if someone could help and explain

To determine which set of numbers the number 5/4 belongs to, we need to understand the classifications of numbers.

1.) The number 5/4 is a rational number. A rational number is any number that can be expressed as a fraction, where the numerator and the denominator are both integers. Since 5/4 is written as a fraction, it is definitely a rational number.

To graph the number 2/5 on a number line, follow these steps:

2.) Start by drawing a horizontal line and marking a point (usually zero) as the origin.

3.) Divide the line into equal segments representing the unit length. For example, you could divide the line into segments of 1 unit.

4.) Locate the point corresponding to the number 2/5. To do this, start at the origin (zero) and count along the line until you reach the point for 2/5.

Since 2/5 is less than a whole unit, you will count 2 units to the right from the origin and then divide that 2 unit segment into 5 equal parts. The point where you stop counting will represent 2/5 on the number line.

It's important to note that when dealing with fractions on a number line, the denominator determines the number of equal parts we divide the unit into, and the numerator tells us how many of those parts we need to count.

I hope this helps you understand how to determine the set of numbers a given number belongs to and how to graph a number on a number line. Let me know if you have any further questions!