PLEASE HELP!!!
4. A-line graph is a type of chart that helps you visualize the relationships between two variables. What variable is placed on the x and y-axes respectively?
a. dependent on the x-axis and independent on the y-axis
b. control on the x-axis and dependent on the y-axis
c. independent on the x-axis and dependent on the y-axis
d. independent on the x-axis and control on the y-axis