1. Tables, Graphs, Equations and Proportions REVIEW

2. Does the table represent a proportional relationship? If so, find the constant of proportionality and make an equation for this table. Ounces of milk (oz) 810172830 Dollars 22.54.2577.5

3. Does the table represent a proportional relationship? If so, find the constant of proportionality and make an equation for this table. Pieces of wood 235918 Weight (lbs) 3.55.258.7515.7531.5

4. Does the table represent a proportional relationship? If so, find the constant of proportionality and make an equation for this table. Hours worked (hr) 12345 Dollars Earned ($) 1826344250

5. Which equations are proportional? A.y = 4x + 6 B.3x = y C.7 ½ + 6x = y D.y = x ∙ 6.5

6. Is this graph proportional? How do you know?

7. Is this table proportional? How do you know?

8. Find the constant of proportionality and make an equation.

9. Do these 2 equations represent the same proportional relationship? How can you prove it? 4x=y ¼y=x

10. Which point on the graph represents this proportional situation? y= 4.5 x A.(4.5, 1) B.(0, 0) C.(9, 2) D.(1, 4.5) E.(2, 9)

11. Which choices represent the following situation: Doug buys 5 tacos for $1.50 tacos225 dollars0.67.5 dollars320 tacos0.96 tacos15 dollars0.32