Describing Rules with Words

y = x + 1/3

What is the relationship?

• Additive

• Multiplicative

• Neither

y = x + 1/3

• The value of y is 1/3 more than the value of x.

• the value of y is 1/3 times the value of x.

• the value of y is the value of x minus 1/3.

y = x - 1/4

What is the relationship?

• Additive

• Multiplicative

• Neither

y = x - 1/4

• The value of y is 1/4 more than the value of x.

• the value of y is 1/4 times the value of x.

• the value of y is 1/4 less than the value of x.

y = x/4

What is the relationship?

• Additive

• Multiplicative

• Neither

y = x/4

• The value of y is 1/4 more than the value of x.

• the value of y is 4 times the value of x.

• the value of y is the value of x divided by 4.

y = 1/3 x

What is the relationship?

• Additive

• Multiplicative

• Neither

y = 1/3 x

• The value of y is 1/3 more than the value of x.

• the value of y is 1/3 times the value of x.

• the value of y is the value of x divided by 1/3.

y = x+5

What is the relationship?

• Additive

• Multiplicative

• Neither

y = x+5

• The value of y is 5 more than the value of x.

• the value of y is 5 times the value of x.

• the value of y is the value of x divided by 5.