Question

check 3x+4y=15 and 2x+3y=-10 are parallel or coincident or intersecting lines​

Answer 1

Answer:

• The Given pair of Linear Equations have Intersecting Lines.

Step-by-step explanation:

Given,

• 3x + 4y = 15
• 2x + 3y = -10

To Find,

• Graphical Representation.

Solution,

3x + 4y = 15

3x + 4y - 15 = 0 •••[1]

2x + 3y = -10

2x + 3y + 10 = 0 •••[2]

3x + 4y - 15 = 0 •••[1]

• a1 = 3, b1 = 4 and c1 = -15
• a2 = 2, b2 = 3 and c2 = 10

a1 / a2 = 3/2

b1 / b2 = 4/3

c1 / c2 = -15/10 = -3/2

a1 / a2 ≠ b1 / b2

So, The Given pair of Linear Equations have Intersecting Lines.

Required Answer,

• The Given pair of Linear Equations have Intersecting Lines.

Answer 2

Step-by-step explanation:

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