Part A: Coefficients: 20,5.
Variables: c,w
Constants:95.50
A fraction is something like 1/2 which is the same as half of one or 1/4 which is a fourth of one
X=21 and the mesure of one would be 120 to check if its correct multiply 5 by 21 then add it to 15 and that would be the answer for what 1 is you can also check of its 21 by multiplying 3 by 21 and subtracting 3 then adding both to get 180 which is the normal measurements of the line. hope this helps somehow
