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algebra need help

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Can someone please help. When you solve a system of equations by the substitution method, how do you determine whether the
1. 1 answer
2. 734 views
Can someone please help. Explain how you can determine from the graph of a system of two linear equations in two variables
1. 1 answer
2. 560 views
Can someone please help. When graphing the equations y = 2x – 2, y = 2x, and y = 2x + 3, what observation can you make about
1. 1 answer
2. 933 views
Can someon please explain why the point-slope formula cannot be used to find the equation of a line that is parallel to the
1. 1 answer
2. 425 views

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