Each and every straight line is of one kind in terms of its pattern: it can be presented in the view of : is the slope or gradient of the line, is the y-intercept of the line. I will not let the cat out of the bag if I say that any parallel lines do not intersect one another, hence they should have the same value of coefficient .
Therefore, our line has and coefficients.
(A)
(B)
(С)
(D)
Recapitulating this: none of them have the same coefficient , thus none of them suit us.
