Tables Graphs Equations and Proportions REVIEW Does the

Tables, Graphs, Equations and Proportions REVIEW

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) 8 10 17 28 30 Dollars 2 2. 5 4. 25 7 7. 5

Does the table represent a proportional relationship? If so, find the constant of proportionality and make an equation for this table. Pieces of wood 2 3 5 9 18 Weight (lbs) 3. 5 5. 25 8. 75 15. 75 31. 5

Does the table represent a proportional relationship? If so, find the constant of proportionality and make an equation for this table. Hours worked (hr) 1 2 3 4 5 Dollars Earned ($) 18 26 34 42 50

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

Is this graph proportional? How do you know?

Is this table proportional? How do you know?

Find the constant of proportionality and make an equation.

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

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)

Which choices represent the following situation: Doug buys 5 tacos for $1. 50 • tacos 2 25 dollars 0. 6 7. 5 dollars 3 20 tacos 0. 9 6 tacos 1 5 dollars 0. 3 2