Proportional Relationship

table-
x y
0 6
3 9
6 ?
9 15
12 18

Which value completes the table?
Responses
A 10
B 11
C 12
D 13
Question 2
Graph the table of (x, y) coordinates. Does the table represent two quantities that are proportional to each other?
Responses
A No, the plotted points lie on a line that passes through the origin.No, the plotted points lie on a line that passes through the origin.
B Yes, the plotted points lie on a line that passes through the origin.Yes, the plotted points lie on a line that passes through the origin.
C No, the plotted points lie on a line that does not pass through the origin.No, the plotted points lie on a line that does not pass through the origin.
D Yes, the plotted points lie on a line that does not pass through the origin.

The value that completes the table is 12.

The table represents two quantities that are proportional to each other because the plotted points lie on a line that passes through the origin. Therefore, the correct response is B. Yes, the plotted points lie on a line that passes through the origin.