which graph represents the solution to the given system -2x+5y=-10 and -3x+5y=-20

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johnnysHERE johnnysHERE

01-02-2017
Mathematics

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which graph represents the solution to the given system -2x+5y=-10 and -3x+5y=-20

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Can anyone help,thankyou!

add (7x^2+4x-1)+(2x^2-6x+2)

NClark15 NClark15 · Answer 1 · 2017-02-01T21:20:33+01:00

NClark15 NClark15

01-02-2017

I believe this would be your answer

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apologiabiology apologiabiology · Answer 2 · 2017-02-01T21:27:40+01:00

apologiabiology apologiabiology

01-02-2017

find where the x and y intercept

to find x intercept, set y=0
to find y intercept, set x=0

-2x+5y=-10
xintercept=5
yintercept=-2
1st and 2nd and 4th graph are out

-3x+5y=-20
xintercept=20/3
yintercept=-4

3rd graph out

last graph is answer

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