The unit rate of change of yyy with respect to xxx is the amount yyy changes for a change of one unit in xxx. The table below represents a proportional relationship with a constant unit rate of change of yyy with respect to xxx.
Which describes a greater unit rate of change of yyy with respect to xxx, the equation y=0.25xy=0.25xy, equals, 0, point, 25, x or the table?
xxx 111 222 333 444
yyy 0.40.40, point, 4 0.80.80, point, 8 1.21.21, point, 2 1.61.61, point, 6
Choose 1
Choose 1

(Choice A)
A
The table

(Choice B)
B
The equation

(Choice C)
C
The unit rates are the same.