Question

Which of the following line will pass through origin?


(a) 2x + y ‒ 4 = 0

(b) y = 1

(c) x = y

(d) x = 2

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Answer 1

Answer:

MATHS

The equation of the straight line passing through the origin and perpendicular to the straight line 2x+3y−7=0 is

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ANSWER

Consider the given equation.

2x+3y−7=0 ...........(1)

slope(m

1

)=−

3

2

Since, the line is perpendicular to given line. so slope will be

slope(m

2

)=−

m

2

1

=

2

3

We know that the equation of the line which is passing through the point (0,0)

y−y

1

=slope(x−x

1

)

So,

y−0=

2

3

(x−0)

y=

2

3

x

3x−2y=0