zaz3 zaz3
  • 25-04-2018
  • Mathematics
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"solve each system by graphing"

solve each system by graphing class=

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Helperr012
Helperr012 Helperr012
  • 25-04-2018
Put them into y=mx+b
y=1/3x -1 
y=2/3x-4
Graph them. Where they touch is your answer. No touch? No solution. Same line? Infinite solutions.
Second set: Same thing.
Solution to first set is (9,2)
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