Question: Class: Main Ideas/Questions Notes/Examples A proportion is an equation that states that two ratios are PROPORTIONS To determine whether a pair of ratios forms a

Class: Main Ideas/Questions Notes/Examples A
Class: Main Ideas/Questions Notes/Examples A proportion is an equation that states that two ratios are PROPORTIONS To determine whether a pair of ratios forms a proportion, check their : If =, then b d Directions: Determine whether the pair of ratios forms a proportion. 1. 5 20 2. 2 8 6' 24 3' 15 3. 9 54 4. 8 28 7' 42 18' 45 5 . 15 42 7 35 20' 56 6. 1.6' 8 0.5 1.5 16.2 9 18 ' 40 8. 68.4' 38 Directions: Solve each proportion. Check all solutions. Solving 9 . 16 X 12 3 10. 7 _21 8 K PROPORTIONS 11 26 W 12. 14 63

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