The formula for the circumference of a circle is 3,14 (pi) x diameter. We know that the radius is half of the diameter so therefore you do 16x2= 32 —> 3,14x32= 100,48mm. Answer: 100.48mm
The line of best fit is given by the equation y = 1.56x - 4.105
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Linear equation</h3>
A linear equation is in the form:
y = mx + b
where y, x are variables, m is the rate of change (slope) and b is the y intercept.
Plotting the points on a graph using geogebra online tool:
The line of best fit is given by the equation y = 1.56x - 4.105
Find out more on Linear equation at: brainly.com/question/13763238
Answer: Its C but I'm not 100 %
Step-by-step explanation: