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Mathematics 21 Online
OpenStudy (anonymous):

Which equation is represented by the table? A. y = 2x + 3 B. y = 5x C. y = 3x + 2 D. y = x + 3

OpenStudy (anonymous):

x y (x, y) 0 3 (0, 3) 1 5 (1, 5) 2 7 (2, 7)

OpenStudy (anonymous):

so you know its not b or c because it tells you the y-intercept is 3 (0,3)

OpenStudy (anonymous):

So now what do you think the answer is?

OpenStudy (anonymous):

a

OpenStudy (anonymous):

Yes thats correct

OpenStudy (anonymous):

Do you know why its A or was that a guess? lol

OpenStudy (anonymous):

i looked at the thing and guess it

OpenStudy (anonymous):

you want me to explain it

OpenStudy (anonymous):

sure

OpenStudy (anonymous):

do you know the formula (y2-y1)/(x2-x1)?

OpenStudy (anonymous):

no

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