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The predicted value of y when x =7 is -8.5
<h3>How to predict the y value?</h3>Start by drawing the line of best fit through the points
See attachment for the graph.
From the attached graph, we have the following value
y = -8.5 when x = 7
Hence, the predicted value of y when x =7 is -8.5
Read more about scatter plots at:
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Answer:
<h2>r = 3 in</h2>Step-by-step explanation:
The formula of a volume of a cone:
r - radius
H - height
We have V = 12π in³ and H = 4 in. Substitute: