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Number 16 need steps thanks
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2 votes
Number 16 need steps thanks

Number 16 need steps thanks-example-1
User Linear
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6 votes
y = kx
49 = k * 7
49/7 = k
7 = k

y = kx.....when y = 63
63 = 7x
63/7 = x
9 = x <=== the length of the spring is 9 inches
User Charles Roth
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6.8k points
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