Please help me I'm stuck and i don't understand this question at all.
The table and the graph below each show a different relationship between the same two variables, x and y:
Graph &table -http://imgur.com/a/jQXbe

How much more would the value of y be on the graph than its value in the table when x = 12?

20

90

150

180

Question

Please help me I'm stuck and i don't understand this question at all.
The table and the graph below each show a different relationship between the same two variables, x and y:
Graph &table -http://imgur.com/a/jQXbe

How much more would the value of y be on the graph than its value in the table when x = 12?

20

90

150

180

sonic9678 · Answer

attachment

zepdrix · Answer

|dw:1471725582994:dw|You understand the growth rate of this first x and y as I've described in the picture?
The y is increasing by 20 each time.