If degree of variable is one then eq. is linear
so given is linear.
Answer:
The independent variable is the variable the experimenter changes or controls and is assumed to have a direct effect on the dependent variable. In other words, the dependent variable is the one you measure and the independent is the one you change in an experiment.
Step-by-step explanation:
Hope this helps:)
The answer is H1 and H2 on top then T1 and T2 on the bottom.