To determine if
Let's calculate the ratio
-
For
and : -
For
and : -
For
and : -
For
and :
Since the ratio
Answer: yes
This table shows the relationship between the length (in feet) of hallway Greta covers with tiles, x, and the number of tiles she needs, y.
x (feet) y (tiles)
2.5 30
3.5 42
6 72
7 84
According to the values in the table, do x and y have a proportional relationship?
yes
no
1 answer
To determine if
Let's calculate the ratio
For
For
For
For
Since the ratio
Answer: yes