What is the solution of |-1 + x| = 5

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

An object in geometry with no width, length or height is a(n):

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