Does the following pair represent the same rational number?

$\frac{-6}{15}\text{ and }\frac{14}{-35}$

Does the following pair represent the same rational number?

$\frac{11}{-28}\text{ and }\frac{22}{-14}$

Does the following pair represent the same rational number?

$\frac{27}{91}\text{ and }\frac{-3}{-13}$

Does the following pair represent the same rational number?

$\frac{34}{48}\text{ and }\frac{68}{24}$

Does the following pair represent the same rational number?

$\frac{1}{5}\text{ and }\frac{1}{15}$

Represent the following rational number on the number line:

$\frac{-2}{5}$

Represent the following rational number on the number line:

$\frac{-15}{6}$

Represent the following rational number on the number line:

$\frac{5}{8}$

Represent the following rational number on the number line:

$-6$