6.13 quick check

Type of Variation Equation Form Ratio Form Example Direct. Inverse. Questions from HW: 2) If y varies directly as x, find an equation when y = 6 and x = 3. 9) If y varies inversely as x, find an equation when y = 2 and x = 7. 13) Determine whether each data set represents a direct variation, an inverse variation or neither. x 2 5 9 y 3 6 4 ................
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