Here it is...........................
The formula for slope is y=mx+b
so if you re arrange the equation from 8y-16x=12
to 8y=16x+12
the slope will be the coefficient of x =16
Answer: 
Step-by-step explanation:


6 √3. Short leg is half the hypotenuse is 6 so x = long leg so x= short leg times √3
13)
Circumference (C) = 2π·r
11π = 2π·r
11/2 = r
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Area (A) = π·r²
= π·(11/2)²
= 121π/4
≈ 94.985 in²
14)
diameter = 2r
42 = 2r
21 = r
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Area (A) = π·r²
= π·(21)²
= 441π
≈ 1384.74 in²
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$280/1384.74 in²
x = $0.20
Answer: about 20 cents per square inch