Using translation concepts, the coordinates for point C' are given as follows:
C'(-3,7).
<h3>What is a translation?</h3>
A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction in it's definition.
The rule for a reflection over the y-axis is given as follows:
(x,y) -> (-x,y).
Hence, for point C', the coordinates are given by:
(3,7) -> (-3,7).
More can be learned about translation concepts at brainly.com/question/4521517
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Answer:
138 
Step-by-step explanation:
 
        
             
        
        
        
Answer:
this may help you.look it once
 
        
                    
             
        
        
        
Answer:

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Step-by-step explanation:
The formula for finding the area of a circle is;

Where ( ) represents the area of the circle, (
) represents the area of the circle, ( ) represents the value (
) represents the value ( ) and (
) and ( ) represents the radius of the circle. As per its definition, the diameter is the largest cord or line segment that can be drawn through a circle, the diameter always passes through the center of a circle. The radius ( a line segment that can be drawn from the center of the circle to any side of the circle) is always half of the diameter.
) represents the radius of the circle. As per its definition, the diameter is the largest cord or line segment that can be drawn through a circle, the diameter always passes through the center of a circle. The radius ( a line segment that can be drawn from the center of the circle to any side of the circle) is always half of the diameter. 
This means that the radius for the given circle is ( ), since (
), since ( ÷
÷ )
)
Substitute these values into the equation and solve for the area of the circle.

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Answer:
$10.75 x 3 1/2 = $37.625 (rounded to the nearest cent: $37.63). $10.75 x 5 = $53.75. $37.625 + $53.75 = $91.375. (rounded to the nearest cent: $91.38) hope this helps
Step-by-step explanation:
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