Question

11. Find the equation of a straight line joining the point of intersection of 3x + y +2 = 0
and x – 2y - 4= 0 to the point of intersection of 7x– 3y = -12 and 2y = x+3
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Answer 1

Step-by-step explanation:

2x - 3y + 14 = 0

3y = 2x + 14

y = (2/3)x + (14/3)

m1 = 2/3

m2 = -3/2

y = -(3/2)x + c

-3 = -(3/2)(5) + c

-3 = -(15/2) + c

c = 9/2

y = -(3/2)x + (9/2)

2y = -3x + 9

3x + 2y - 9 = 0

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Answer 2

Step-by-step explanation:

3x + 2y - 9 = 0

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