Section B Warm Up

Complete the proportional tables

Mathematical Equivalence

ON

Complete the proportional tables

Mathematical Equivalence

ON

Complete the proportional tables

Mathematical Equivalence

OFF

When you mix two colors of paint in equivalent ratios, the resulting color is always the same. Which of the following pairs of numbers would fit in the table?

• 5 : 25

• 1 : 9

• 3 : 6

• 4 : 10

In the equation y = 14x, what is the constant of proportionality?

• y
• x
• 14
• y=14

If the constant of proportionality is 7, which of the following is the correct proportional equation?

• y=7k
• y=k7
• y=kx
• y=7x

Write the equation for the table.

• x = 5y

• y = 5x
• y = 4x + 1
• y = x + 5

Determine the missing value in the table.

• 15
• 3
• 1/3
• 9

Will spent $3.75 for 3 pounds of granola. What is his unit rate in dollars per pound?

• $.50 per pound

• $1.25 per pound

• $3 per pound

• $2.50 per pound

Write the equation for the proportional relationship.

• y = 2 x

• y = 1x