Question

do -7/21 and 3/-9 represent the same rational number (explain with steps)​

Answer 1

Answer:

Step-by-step explanation:

-7 / 21 = -3

3 / -9 = -3  

So,both represent the same rational number.

Answer 2

Step-by-step explanation:

-7/21= -3

3/-9= -3

therefore, both represent the same rational number.