creepypasta2116 creepypasta2116
  • 09-09-2021
  • Mathematics
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For each ordered pair, determine whether it is a solution to 4x+5y=-13

For each ordered pair determine whether it is a solution to 4x5y13 class=

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et762572
et762572 et762572
  • 09-09-2021

(8,-9) = [tex]4\cdot \:8+5\left(-9\right)=-13\quad :\quad \mathrm{True}[/tex]

(-2,-1) = [tex]4\left(-2\right)+5\left(-1\right)=-13\quad :\quad \mathrm{True}[/tex]

(6,3) = [tex]4\cdot \:6+5\cdot \:3=-13\quad :\quad \mathrm{False}[/tex]

(-7,4) = [tex]4\left(-7\right)+5\cdot \:4=-13\quad :\quad \mathrm{False}[/tex]

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