1.So the problem "y=2x+5" is in standard form and no modification is necessary. For a parabolic equation, the standard form is y = a(x - h)^2 + k, from which direction (polarity of "a") and axis of symmetry (value of "h"), etc.
2.Ax + By + C = 0 or Ax + By = C.
0.73% because you just take 100 minus 27 then add your decimal
Basically put it in a calculator
The answer would be 0.175 so yes it would be less than 5 hope I answered your question
