book
Maths Puzzle
Numerical Ability
y+x=3
y+3x=-1
can you solve these linear equations by graphing?
can you solve these linear equations by substitution?
can you solve these linear equations by addition?
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book Other Question
Please help, I am totally lost when it comes to graphing inequalities
Graph each system
y > 2x-1
y< -x-4
Thank you
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