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Mathematics 9 Online
OpenStudy (anonymous):

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OpenStudy (anonymous):

D answer is on mathway.com

OpenStudy (anonymous):

answer is -2/5. how ? lets see that 2x+5y=-10 5y= -10-2x y= -2/5x-2 general form y= mx+b m= -2/5

OpenStudy (anonymous):

yes you should try them yourself "practice makes man perfect"

OpenStudy (anonymous):

or just use mathway.com it helps me a lot but its up to you im def no genius !!!!

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