Q.19. Which of the following types the
straight line represented by 2x + 3y -
7 = 0, 2x +3y - 5 =0. *
a) Parallel to each other
O b) Perpendicular to each other
O c) Inclined at 45° to each other
d) Coincident pair of straight lines
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Answer:
a) parallel lines
Step-by-step explanation:
for parallel lines the condition is a1/a2= b1/b2 ≠ c1/c2
2/2= 3/3≠ -7/-5
Therefore the answer is parallel lines
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