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- 1. Multiple Choice45 seconds1 pt
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 Choice1 minute1 pt
Which of the following table shows a direct proportion relationship?

- 3. Multiple Choice30 seconds1 pt
Which of the following graph shows a direct proportion relationship?

- 4. Multiple Choice30 seconds1 ptWhich equation matches the graph?y = 8xy = 1xy = 3xy = 16x
- 5. Multiple Choice1 minute1 ptWrite an equation for this relationship.y=18xy=18.50xy=22.50xy=22x
- 6. Multiple Choice45 seconds1 ptSolve the proportion.k=5k=3.3333333k=60k=90
- 7. Multiple Choice45 seconds1 ptDetermine if the ratios are proportional.

4/5 and 15/20YesNo - 8. Multiple Choice1 minute1 ptA 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 Choice1 minute1 ptThe 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 Choice1 minute1 ptSolve the inequality.

x + 5 ≤ 13x ≥ 8x ≥ 18x ≤ 8x ≤ 18 - 11. Multiple Choice45 seconds1 ptMatch the graph with its inequality.11 < a11 > a11 ≤ a11 ≥ a
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