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Mathematics 17 Online
OpenStudy (anonymous):

How many solutions exist for the system y = 2x + 5 and y = -0.2x - 4? no solution one solution infinitely many solutions

OpenStudy (anonymous):

These lines are not parallel, so "no solution" is not correct. These lines are not the same line, so "infinitely many" is also not correct. There is one solution.

OpenStudy (kuoministers):

lines are parallel when gradient is equal

OpenStudy (kuoministers):

just a tip :)

OpenStudy (anonymous):

thank you all :)

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