The answer is <span>(3) x=necklaces; f(x)= dollars left. However, the function should be f(x)=150-6x, because she started with $150. </span>
Hi!
To solve this, we have to isolate the variable on one side of the equation.
<u>Given:</u>
<u />
<u>Subtract both sides by </u>

Your answer is:

Answer:a. 17,570 b. 48.14
Step-by-step explanation:
I would have used graph b. Because it shows the decrease more than graph a.