2 years ago

I really need the help lads.

Mathematics

1 answer:

Tpy6a [65]2 years ago

7 0

Answer:

why is the picture all white on my screen

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Solve 2x+y=3 x+y=5 in substitution method

Nastasia [14]

2x+y=3
- x+y=5
---------------
x=-2

2(-2)+y=3
y=7

-2+y=5
y=7

(-2,7)

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2 years ago

If the coefficient of determination for a data set containing 24 points is 0.5,

aleksandrvk [35]

Answer:

False

Step-by-step explanation:

False - one has nothing to do with the other. None of the data points can lie on the regression line,

and you can have the coeff. of determination be 0.5.

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The answer is y=-1/2x + 5/8

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gulaghasi [49]

Step-by-step explanation:

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VikaD [51]

This is the working outs

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