multiply the pro #s by the con ones
Answer: 
<u>Step-by-step explanation:</u>
To find the inverse, swap the x's and y's and solve for y. <em>Note: f(x) is y</em>
<em>
</em>
Answer:
False!
Step-by-step explanation:It is not possible.
Fraction of black pens = 2/ (2 + 5) = 2/7 answer