Question

scientific inquiry unit review
based on this graph, what is the independent variable?
cookie sales
number of boxes
0
mon. tues. wed. thurs. fri.
day
cookie sales
number of boxes
monday
day

Explanation:

The independent variable is the factor that is manipulated or changed, plotted on the x-axis of a graph. In this graph, the x-axis shows "day" (Mon-Fri), while the y-axis (dependent variable) shows the number of cookie boxes sold, which depends on the day.

Answer:

○ day