If x and y vary directly, and x decreases, what happens to the value of y?
2 answers:
y will decrease as well
direct variation is
y = kx where k is the constant of variation ( k > 1)
Direct variation implies that as x decreases, y also decreases.
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=−n+−4+4n+6
Combine Like Terms:
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=(−n+4n)+(−4+6)
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