Solve the follwing. Provide complete solutions. 1. If y varies directly as x, and x = 13 when y = 26, find x if y = 31. 2. y varies directly as the cube of x. If y = 243 when x = 3, find y if x = 29. 3. The circumference C of a circle varies directly as its radius r.

Q: 8. 2. 14 10. 3. Sイ 12 X+2 2. LL 6. 1. Find the value of each variable In the parallelogran 3. 1.

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