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Find the distance between the $x$-intercept and the $y$-intercept of the graph of the equation $3x - 7y = 21$.

 Jun 28, 2020
 #1
avatar+28021 
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Put in x = 0     calculate y    this is the   y -axis intercept   (0,y)

Put in y = 0     calculate x    this is the   x axis intercept     (x,0)

 

Then use distance formula to calculate the distance between the two points ...... 

 Jun 28, 2020

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