3 years ago

Are the point (-1, 1) and (3, 1/5) solutions to the equation 3x-5y=8

1 answer:

5 0

The (3, 1/5) would be a solution while the (-1,1) wouldn’t because when you write this equation in the slope intercept form which is y = 3/5x - 8/5

1/5 = 3/5 (3) - 8/5

would end up with 1/5 = 1/5 which is write

While,

1 = 3/5 (-1) - 8/5

Would end up with
1 = 11/5 which is wrong

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3 years ago

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kotegsom [21]

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3 years ago

X+4y=6 3x+3y=9 Answer is 6.3 but how

maksim [4K]

Answer:

X = 2

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Step-by-step explanation:

x + 4y = 6

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