Question 820909
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plans A and B:
y = 0.10x + 25
y = 0.15x + 6
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put the system of linear equations into standard form
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0.10x - y = -25
0.15x - y = -6
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copy and paste the above standard form linear equations in to this solver:
https://sooeet.com/math/system-of-linear-equations-solver.php
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x= 380
y= 63
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answer:
for 380 minutes per month, both plans cost $63 per month
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Solve and graph linear equations:
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Solve quadratic equations, quadratic formula:
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Solve systems of linear equations up to 6-equations 6-variables:
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