rational
No because 19 is a whole number which means that it is a rational number
-19 is a rational number, since it can be expressed in fraction form (-19/1).
Yes - the proper fraction 7/19 is a rational number.
Yes 13/19 is rational because any number that can be expressed as a fraction is a rational number
"negative 49 over 19" is the ratio of -49 to 19. That's rational.
It is a rational number because it can be expressed as a fraction in the form of -19/1
No.
It is a whole number so it is rational.
1.2667
It is a whole number so it is rational.
No