Subjects are said to be assigned randomly when a. every subject has an equal chance of being assigned to either the experimental or control group. b. each subject is selected to participate in an experiment from a sample that is representative of the larger population. c. each subject is assigned to experimental and control groups in such a way that the groups differ on some critical variable before the experiment begins. d. neither the experimenter nor the subject knows whether the subject is in the experimental or control group.

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yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

image result for what is another name for consecutive interior angles? ​

when two lines are crossed by another line (called the transversal): the pairs of angles on one side of the transversal but inside the two lines are called consecutive interior angles. in this example, these are consecutive interior angles: d and f.

step-by-step explanation:

if you was gonna solve for a, a is a   < -12