Are the Table Graph Equation in Proportion

Is this a direct proportion?

• yes

• no

Is this graph proportional?

• Yes

• No

Write a direct proportion equation for the graph

• y=2x

• y=24x

• y=4x

• y=16x

What is the value of k. the constant Proportionality for this table?

• 1/9

• 9

• 8

• 14 and 27

• 14 and 24

• 14 and 21

• 14 and 32

A graph shows a straight line that passes through the points (0,0) and (5,15). What is the equation of the line that represents this proportional relationship?

Find the value of k , the constant proportionality.

• 8

• 16

• 6

• 3

Fill in the missing number into the ratio table

• 5

• 15

• 25

• 12

Which best describes the graph represented in this table?

•  proportional

• non-proportional

What is the constant of proportionality?

• $3

• $4

• $2

• $9