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OpenStudy (cenaida):
For the proportional relationship y = 2x, what is the ratio of vertical change to horizontal change? A. 21 The graph increases from left to right. B. 20 The graph increases from left to right. C. 21 The graph decreases from left to right. D. 20 The graph decreases from left to right
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OpenStudy (anonymous):
are the answers copied right?
OpenStudy (anonymous):
or should it be 2/1
OpenStudy (cenaida):
yes the :"/" is supposed to be between the two numbers
OpenStudy (anonymous):
ok again so the equation of a line is y=mx+b. with no b present what is your m
OpenStudy (cenaida):
2... so is it C?
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OpenStudy (anonymous):
is 2 positive or negative?
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