You've given us a single term of an arithmetic series. So far, there are an infinite number of different series that it could be a member of. ... In fact, ANY function f (n) for which f (7) = 54 produces a suitable series for whole-number values of 'n'. Here are a few: ... T(n) = n + 47. ... T (n) = 8n - 2. ... T (n) = -10n + 124 .
Answer: Man sorry I don’t know how to solve that go to a math solver or something
Step-by-step explanation:
According to my calculations the answer is 69
However many X's are on the speed, that's how many cars had that speed. For example on the chart, 29 has one X above it; therefore, there was one car that had the speed 29 mph. :)
The mid-point is (8,0)
Further explanation:
A mid-point is the point on the line which divides the line in two equal segments
The formula for mid-point is:

Where (x1,y1) are the coordinates of first point and (x2,y2) are the coordinates of second point.
Here,
(x1, y1) = (4,-3)
(x2,y2) = (12,3)
So,

The mid-point is (8,0)
Keywords: Mid-point, coordinate geometry
Learn more about mid-points at:
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