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April 21, 2015

April 21, 2015

Posted by **Carla** on Friday, November 25, 2011 at 6:59pm.

a. Use the given information to find the constant of proportionality k.

b. Then use y=kx to find y for x=6

y=-58 when x=7

- Math -
**Anonymous**, Friday, November 25, 2011 at 10:30pmy = k * x

When x = 7 then y = - 58

- 58 = k * 7 Divide both sides with 7

- 58 / 7 = k

k = - 58 / 7

y = k * x

when x = 6

y = - 58 * 6 / 7

x = - 348 / 7

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