Answer:

Step-by-step explanation:
Step 1
Calculate the slope of the dashed line
The slope between two points is computed with the formula:

We consider
(-3,1) and (0,3)
and substitute into it:


Step 2
Determine the equation of the dashed line in slope-intercept form:

The equation we established is:

---> associated problem
Substituting yields:

Step 3
Establish the inequality corresponding to the graph
Given that it is represented by a dashed line, the area to the left of this line is shaded.
Thus,

Refer to the attached diagram for enhanced understanding of the problem.
Answer:

Step-by-step explanation:
Given



Required
Calculate the hourly rate
First, we will determine the amount of ice cream that was sold


Next, calculate the average hourly rate:






-- Approximated
C. -31m⁴n - 8m²Step-by-step explanation:Given:(9mn - 19m⁴n) - (8m² + 12m⁴n + 9mn)Required:Identify an equivalent expression for itSolution:Distributing the negative sign across the parentheses results in:9mn - 19m⁴n - 8m² - 12m⁴n - 9mnNext, we combine like terms:9mn - 9mn - 19m⁴n - 12m⁴n - 8m²This simplifies to -31m⁴n - 8m²Thus, -31m⁴n - 8m² is the equivalent expression for (9mn - 19m⁴n) - (8m² + 12m⁴n + 9mn).
Answer:
According to my cupcake recipe, it yields $12$ cupcakes and calls for $1\frac{1}{2}$ sticks of butter. I can only purchase whole sticks of butter.
Consequently, a single whole stick of butter will suffice to prepare $100$ cupcakes.
Answer:
Hours
Step-by-step explanation:
This is an incorrect figure.