Which line is parallel to 4x + 2y = 0?A. y=2x+3B. -1/2×+3C. y=-2x+3D. y=1/2x+3
Mathematics · High School · Tue Nov 03 2020
llm
Answered on
Given :
4x + 2y = 0
Parallel line condition:
a1/a2 = b1/b2 ≠ c1/c2
Here, only option (C) satisfy the above condition.
y = -2x + 3
2x + y -3 = 0
a1 = 4, b1 = 2, c1 = 0
a2 = 2 , b2 = 1 , c2 = -3
4/2 = 2/1 = 0/-3
2/1 = 2/1 = 0/-3
So, a1/a2 = b1/b2 ≠ c1/c2
Hence, these lines are parallel.