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- 1. Multiple Choice
What is the direct proportion equation for the following information. x = 12, y = 16
16 = k(12)
y = kx
y = 4/3 x
k = 16/12
- 2. Multiple Choice
Which of the following table shows a direct proportion relationship?
- 3. Multiple Choice
Which of the following graph shows a direct proportion relationship?
- 4. Multiple ChoiceWhich equation matches the graph?y = 8xy = 1xy = 3xy = 16x
- 5. Multiple ChoiceWrite an equation for this relationship.y=18xy=18.50xy=22.50xy=22x
- 6. Multiple ChoiceSolve the proportion.k=5k=3.3333333k=60k=90
- 7. Multiple ChoiceDetermine if the ratios are proportional.
4/5 and 15/20YesNo - 8. Multiple ChoiceA TV is regularly priced at $600, but it is on sale for 20% off. What's the sale price?$320$500$480$720
- 9. Multiple ChoiceThe bill is $87.00 and you leave a 12% tip. What is the amount of the TIP?$12.85$10.44$14.52
- 10. Multiple ChoiceSolve the inequality.
x + 5 ≤ 13x ≥ 8x ≥ 18x ≤ 8x ≤ 18 - 11. Multiple ChoiceMatch the graph with its inequality.11 < a11 > a11 ≤ a11 ≥ a
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