Question

answer the following
Write the coefficient of b of the expression
$\frac{a}{2} -\frac{b}{3} +7$

Answer 1

Answer:

$\Large{\boxed{\red{\underline{- \frac{1}{3}}}}}$

Step-by-step explanation:

In $\frac{a}{2} -\frac{b}{3} +7$, the coefficient of variable 'b' is $- \frac{1}{3}$, as $- \frac{1}{3}$ × b = $- \frac{b}{3}$.

The coefficient of other variables are $\frac{1}{2}$ of a, $- \frac{1}{3}$ of b and 7 of $c^{0}$.

The coefficient stays constant while variable changes and can be changed.

^^