addieladybug
addieladybug addieladybug
  • 13-07-2017
  • Mathematics
contestada

fill out the other coordinate for the line y=7/2x+6 (-3, )

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apologiabiology
apologiabiology apologiabiology
  • 13-07-2017
(x,y)
when x=-3 then find y
y=(7/2)(-3)+6
y=(-21/2)+6
y=(-21/2)+(12/2)
y=-9/2
so the other coordinate is -9/2 or (-3,-9/2) or (-3,-4.5)
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1anomaly1
1anomaly1 1anomaly1
  • 13-07-2017
The coordinate is (-3, -4.5).
If you want to find the answer, x is -3. You can substitute x for -3 in the equation y=(7/2)x+6. The equation will then be y=(-21/2)+6. y will equal to -4.5, giving you the y-coordinate. 
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