Identifying and Writing Proportions

• Yes

• No

• Yes

• No

• Yes

• No

• Yes

• No

Is the given table a proportional relationship? If so, write an equation that relates y to x.

• Yes;  y=1/3x

• Yes;  y=3x

• Yes;  y=5x 

• No

The table shows the relationship between the area of land mowed y and the time x spent mowing it. Tell whether the quantities are in a proportional relationship. If so, write an equation that represents the relationship.

• It is not proportional.

• y = x
• y = 2x
• y = 3x
• y = 4x

If the relationship in the table is proportional, write its equation.

• The relationship is not proportional

Write how to find the proportion of

2:8 :: 25:625

(Do not give space first right the means than the extremes.)

Mathematical Equivalence

ON

If the relationship in the table is proportional, write its equation.

• The relationship is not proportional