Pick two points. For example, (0,3) and (2,4)
First, find the slope:

The slope is 1/2.
Now we have this much of the equation:
y = 1/2x + b
Plug in the point (0,3) to find the value of b
3 = (1/2)(0) + b
b = 3
Your final equation is
y = 1/2x + 3.
4 inches because its about 4 quarters long
<span>the main condition can be found one of the following given methods:
if A = B*C*D, if we want to find the value of B, so B = A /C*D, the similar method can be applied to find the value of C an D. These are C= A/ B*D and D = A /C*B
in our case we have C = 2*Pi* R,
solve for R does mean, searching the value of R, so
if we want to find the value of R,
it is R = C / 2*Pi
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