Harry is a builder.
1 answer:
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We have
In order to obtain easily the table, we need to clear y
then we evaluate for values of x
if x=0
y=-4(0)+1=1
y=1
if x=1
y=-4(1)+1=-3
y=3
if x=2
y=-4(2)+1=-7
y=-7
if x=3
y=-4(3)+1=-11
y=-11
So the table for the given equation is
x y
0 1
1 -3
2 -7
3 -11
You are looking for the circumference. which is C(circumference)= 
x r (radius)
the radius is =to half of the diameter.
c=56.55
the radius is =to half of the diameter.
c=56.55