Exploring the Constant of Proportionality from Tables

What is the learning target for today's lesson?

• To learn about geometric shapes

• To find the constant of proportionality given a table

• To solve quadratic equations

• To understand the Pythagorean theorem

Which table represents a proportional relationship between weight and balloons?

• Neither table

• Table 2

• Table 1

• Both tables

What is the constant of proportionality represented by?

• The letter C

• The letter K

• The letter P

• The letter R

In a proportional relationship, what is the ratio of Y over X called?

• Constant of proportionality

• Variable ratio

• Slope

• Unit rate

If a table has X values on the left and Y values on the right, how do you find the constant of proportionality?

• Subtract X from Y

• Divide Y by X

• Add X and Y

• Multiply X by Y

In a horizontal table, where are the X values typically located?

• On the right

• On the left

• On the top

• On the bottom

What is the constant of proportionality if Y is 45 and X is 5?

• 11

• 5

• 9

• 7

If the cost of 6 pounds of almonds is $23.20, what is the constant of proportionality?

• $3.90

• $3.89

• $3.87

• $3.88

A car travels 220 miles in 4 hours. What is the constant of proportionality?

• 65

• 55

• 50

• 60

What is another term for the constant of proportionality in word problems?

• Unit rate

• Variable ratio

• Slope

• Proportional constant