Anatural number is a rational number.

always
sometimes
never

always

Explanation:

1- Rational numbers:

Rational number is any number that can be written in the form of a fraction where both a and b are integers and b ≠ 0.

2- Natural numbers:

Natural number is a counting number (1,2,3,4,.....etc)

Now, we know that any number if divided by 1, the result would still be the same number ()

This means that if any natural number is divided by 1, the result would still be the same natural number.

We can now conclude that natural numbers can be written in the form of fraction with denominator equal to 1.

This means that a natural number can always be a rational number.

Hope this helps :)

the distance from any point on the parabola to the focus is the exact same as the distance from that point to the directrix.

if you could provide answer choices that might allow me to answer the question easier if my above answer isn't an option! (:

the circle graph is not a function.

step-by-step explanation:

the graph of the circle is not a function.

because for a graph to be a function, each value of x must give one value of y

in the circle, the values of x for -2< x< 2 each give 2 values of y.

hence this is not a function.