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Check whether (-4, -12) is a solution of the system of equations.y = 6x + 12 2x - y = 4 When the graphs of two equations are
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Check whether (-1, 5) is a solution of the system of equations.y = -2x + 3 y = x - 4 I said no because one comes up a positive 5
1. 2 answers
2. 541 views
A solute is added to water and a portion of the solute remains un-dissolved. When equilibrium between the dissolved and
1. 1 answer
2. 1,046 views