Which of the following ratios will form a proportion with 2/3?

A.) 9/12
B.) 6/15
C.) 12/18
D.) 6/8

Which undefined geometric term is described as a location on a coordinate plane that is designed by an ordered pair (x,y) ?

Drag the tiles to the boxes to form correct pairs. not all tiles will be used. match each set of vertices with the type of quadrilateral they form.

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