SOLUTION: The graphs of the equations 2x - By = 7 and Ax + 3y = 10 are both the same line. 2x - By = 7 and Ax + 3y = 10 are both the same line.

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Question 1174151: The graphs of the equations 2x - By = 7 and Ax + 3y = 10 are both the same line.
2x - By = 7 and Ax + 3y = 10 are both the same line.
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 
Hi,

2x  -  By = 7 and Ax + 3y = 10      are both the same line. 

  y =  (2/B)x - 7/B

and

  y = (-A/3)x + 10/3

Same Lines:  Slopes and Intercepts are Equal

       -7%2FB+=+10%2F3  ⇒  B = -21/10  
 
    +%282%2FB%29+=+%28-A%2F3%29+   ⇒   AB = -6  ⇒   A = -6/B = 60/21

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