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Mathematics 20 Online
OpenStudy (anonymous):

http://prntscr.com/8n7qra

OpenStudy (anonymous):

@hartnn

hartnn (hartnn):

parallel lines have same slope so whats the slope of line y = -3x+4 ?

OpenStudy (anonymous):

-3

OpenStudy (anonymous):

is my answer y=-3x-4?

OpenStudy (anonymous):

@hartnn

hartnn (hartnn):

-3 is correct but no, -3x-4 is incorrect plug in x = 3 in -3x - 4 and -3x +10 and see which one gives you y = 1 :)

OpenStudy (anonymous):

so my answer is option d?

OpenStudy (anonymous):

thnx

hartnn (hartnn):

yes, welcome ^_^

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