Question

x-2y=0 and 3x+4y-20=0 are. A. Intersecting lines B. Coincident lines. C. Parallel lines. D. Perpendicular lines​

Answer 1

Correct option A intersectExplanation :Given lines x – 2y = 0 and 3x + 4y – 20 = 0∴ Lines intersect at 4 2.

Answer 2

Answer:

Interesting lines

Step-by-step explanation:

x-2y=0

Thus,a1=1,b1=-2,c1=0

3x+4y-20=0

a2=3,b2=4,c2=-20

a1/a2=1/3

b1/b2=-2/4=-1/2

thus, a1/a2 is not equal to b1/b2

Hence,these are interesting lines.