Find the mean of their scores
2 answers:
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Shown in the Figure below
Step-by-step explanation:
In this exercise, we have the following system of inequalities:
The word and means intersection, so both inequalities must be true at the same time. We can graph this system as indicated in the figure below. Indeed, there is intersection between -1 and 1. Also, the number -1 is included in the solution because and this is represented by the closed circle. On the other hand, the number 3 is not included in the solution because
and this is represented by the open circle.
Inequalities: brainly.com/question/12261425
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