select the correct answer. a small business averages $5,500 per month in online revenue, plus another $300…
select the correct answer. a small business averages $5,500 per month in online revenue, plus another $300 per salesperson per month. which graph shows all solutions for the number of salespeople who need to be working for the business to generate at least $7,300 in monthly revenue?
Answer
Explanation:
Step1: Set up an inequality
Let $x$ be the number of sales - people. The monthly revenue $R$ is given by $R = 5500+300x$. We want $R\geq7300$, so the inequality is $5500 + 300x\geq7300$.
Step2: Solve the inequality
Subtract 5500 from both sides: $300x\geq7300 - 5500$, which simplifies to $300x\geq1800$. Then divide both sides by 300: $x\geq\frac{1800}{300}=6$.
Step3: Interpret the solution on the number - line
The solution $x\geq6$ means that the number of sales - people $x$ must be 6 or greater. On a number - line, this is represented by a closed circle at 6 (because $x$ can equal 6) and an arrow pointing to the right.
Answer:
C.