**The question is incomplete, the complete question is:**

Carmella works 37.5 h per week for Century Home selling electronics equipment. She earns a base salary of $12/h and receives a commission of 5¢ for every dollar of sales she makes. What is Carmella’s weekly base salary?

<u>**Answer: **</u>**The base salary of Carmella is $450**

<u>**Step-by-step explanation:**</u>

**We are given:**

Amount of hours worked by Carmella = 37.5 hours

Amount earned as a base salary = $12/hr

To calculate the base salary, we multiply the total amount of hours worked and the amount earned each hour for it.

**Hence, the base salary of Carmella is $450**

The slope is the number in front of the x when y is on the side by itself.

Slope = -1/2

Answer: -72x+45y+72

Step-by-step explanation:

**Answer:**

**correct answer comes out to be option D**

**Step-by-step explanation:**

sample mean (μ) = $150

standard deviation (σ) = $20

for about 95% of monthly food expenditure are between

= μ - 2 σ , μ + 2 σ

= $150 - 2 × $20 , $150 + 2 × $20

= $110 , $ 190

so, the range comes out to be in between $110 and $ 190.

Hence, the **correct answer comes out to be option D**.