Write both inequalities graphed above?
1 answer:
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Answer:
z = 2.1
Step-by-step explanation:
This tells us that the person's score of 121 places them 2.1 standard deviations above the mean score of 79.
Answer:
A (-2, 5)
Step-by-step explanation:
The attached shows the rectangle and the offered points. The point not on the rectangle is A(-2, 5).
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If we examine the coordinates, we see that the y-values must be -2 or 3 for a point to be on the rectangle. Similarly, the x-values must be -2 or 5.
The offered point A has an appropriate x-value, but not an appropriate y-value. Point A is not on the rectangle.
