for what value of k the equation 2x-3y+10=0 and 3x+ky+15=0 represent coincident line
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I hope you would be able to solve more problems like this in your future....
I hope you would make me the brainliest..
The answer is given below in the image attached to it.
Thank you...
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Given:
Two equations 2x-3y+10=0 and 3x+ky+15=0.
To find:
The value of k for which given equations represent the coincident line.
Solution:
Two linear equations ax + by + c = 0 and lx + my + n = 0 having two variables x and y are said to form a coincident line on the graph if
Therefore, the given equations 2x-3y+10=0 and 3x+ky+15=0 represent a coincident line if
Hence, the value of k for which given equations 2x-3y+10=0 and 3x+ky+15=0 represent a coincident line is -9/2.
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