Constant of Proportionality Using Tables

Is this table proportional?

• Yes

• No

One of these tables represents a proportional relationship. Table _____ represents a proportional relationship. The equation is ____ = ___ ___

• Table A, y = 1.6x

• Table A, y = 0.625x

• Table B, y = 1.5x

• Table B, y = 2/3x

Write an equation for this relationship.

• y = 18x

• y = 18.50x

• y = 22.50x

• There is no COP.

Is this table proportional?

• Yes

• No

Is the given table a direct variation? If so, what is the constant?

• Yes; 1/4

• Yes; 4

• Yes; 2

• No

• y = 1/5x

• y = 5x

• y = 1/2x

What is the constant of proportionality? Use the format k = 2.

Write an equation for the relationship between x and y. Use format y = kx.

Write the equation of the proportional relationship using the format y = kx.

Is the graph proportional?

• Yes

• No