SOLUTION: solve by graphing. check by substituting the approximate solutions into the origingal equations. Round approx. solutions to the nearest tenth.
y= 3/4x + 3
y= 2/3x + 1
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-> SOLUTION: solve by graphing. check by substituting the approximate solutions into the origingal equations. Round approx. solutions to the nearest tenth.
y= 3/4x + 3
y= 2/3x + 1
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Question 320508: solve by graphing. check by substituting the approximate solutions into the origingal equations. Round approx. solutions to the nearest tenth.
y= 3/4x + 3
y= 2/3x + 1 Answer by checkley77(12844) (Show Source):
You can put this solution on YOUR website! y= 3/4x + 3 red line
y= 2/3x + 1 green line (graph 500x500 pixels, x from -26 to 5, y from -20 to 10, of TWO functions 3x/4 +3 and 2x/3 +1).
Proof:
3x/4+3=2x/3+1
3x/4-2x/3=1-3
(3*3x-2x*4)/4*3=-2
(9x-8x)/12=-2
x/12=-2
x=-24 ans. for the x intercept.
y=2*-24/3+1
y=-48/3+1
y=-16+1
y=-15 ans. for the y intercept.
(-24,-15)
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