Need this answered ASAP. What is the solution to the system of equations graphed below?
A.) (2, 4)
B.) (4, 2)
C.) (0, 6)
D.) (6, 0)

Kilgore trout creates a new scale to diagnose depression. however, his scale only assesses one symptom of depression while ignoring others. which of the following is his new scale most likely lacking? a) test-retest reliability b) discriminant validity c) criterion validity d) alternate-forms reliability e) content validity f) none of the above