Unit
Systems of Linear Equations
MA, Stanford University
Teaching in the San Francisco Bay Area
Alissa is currently a teacher in the San Francisco Bay Area and Brightstorm users love her clear, concise explanations of tough concepts
MA, Stanford University
Teaching in the San Francisco Bay Area
Alissa is currently a teacher in the San Francisco Bay Area and Brightstorm users love her clear, concise explanations of tough concepts
Anything that has a fixed starting amount and a constant change can be modeled using a y = mx+b type equation where m is the change, or slope, and b is the starting amount, or y intercept. If you can create two equations in y = mx+b form, then you can solve using substitution. Be sure to clearly define what your variables represent so that you can interpret your solution in the context of the problem.
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