A direct variation function contains the points (-9,-3) and (-12,-4). which equation represents the function?
1 answer:
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ax - x = c Factor out the x
x (a - 1) = c Divide both sides by (a - 1)
x =
x (a - 1) = c Divide both sides by (a - 1)
x =
Answer:
The area of the enclosed gazebo is
Step-by-step explanation:
I assume that is a regular octagon (eight equal aides)
we know that
The area of a regular polygon is equal to
where
P is the perimeter of the polygon
a is the apothem
<em>Find the perimeter P</em> (the octagon has 8 sides)
substitute