Answer:
D,G
Step-by-step explanation:
linear function can be written in the form y=mx+b
Answer:

Step-by-step explanation:
Given



Required:
The area of the swimming pool
Assume the walkway will be on the 4 sides of the swimming pool.
The total length (L) of the swimming pool will be:


The total width (W) will be:


The area (A) is:


Expand bracket



Reorder

Divide the funny looking shape into many simple common figures and find the area of the common figures. Then add the areas of the figures to find the total area of the funny looking shape.
For this case we can model the problem as a cylinder.
The volume of a cylinder is given by:

Where,
Ab: base area
h: cylinder height
Substituting values in the equation we have:

From here, we can clear the area of the base
Answer:
An equation that can be used to find the area of the circular base is: