I believe you would take 127.5 and divide it by 8.5, try that and see if that works, hope this helps!
Area of a circle = PI*radius^2
10 inch diameter = 5 inch radius
Area = PI* 5^2
Area =
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78.5398163397
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Answer is B)
They are equal because you can measure the percentage as a decimal with a maximum of 1.
Answer:
y=1/2x-4
Step-by-step explanation:
You are given the slope, 1/2. So you can plug it into the equation (y=mx+b)
You also need to plug in the x and y coordinate your given so you'll have
-3=1/2(2)+b. Then you solve for b, which is -4. You now have your answer, y=1/2x-4.