Answer:
The equation of line is 
Step-by-step explanation:
<u>Step 1:-</u>
Given slope is 
and passes through (-2,4)
A circular pool with a diameter of 18 ft will have a uniform
4 ft concrete walkway poured around it. If the concrete cost $4.25 a square
foot, how much will it cost for the concrete?
This can be solve be solving the area of walkway
Area of walkway is equal to = (pi)( 9 ft +4) ^2– (pi)(9ft)^2
= 276.46 sq ft
Cost = 276.46 sq ft * ($4.25 a square foot) = $1174.70
Answer:
12????????????
Step-by-step explanation:
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A&d i think.. but basically the equation needs to be modeled where the answer will be a 14° difference
