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OpenStudy (anonymous):
Determine whether y varies directly with x. If so, find the constant of variation. 13. y = 2x + 2 14. 2y = -7x
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OpenStudy (anonymous):
15. If y = 15 when x = 6, find x when y = 10.(Is my answer correct?) X=2 16. If y = 3 when x = 2, find y when x = –5. Write an equation of a direct variation that passes through each point. 17. (3, 7) 18. (5, -8) 19. (-4, -10) 20. (-2, 9) 21. (-6, 6) 22. (6, -3) 23. (12, 8) 24. (-15, -1)
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