Answer:
y=1
+
x=- +
Apple weights in an orchard are normally distributed. From a sample farmer Fred determines the mean weight of a box of apples to
be 270 oz. with a standard deviation of 10 oz. He wonders what percent of the apple boxes he has grouped for sale will have a weight less than 255 oz.
2 answers:
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On a coordinate plane, any movement up and down is on the y-axis. So if your parallelogram is moving down 2.5 units, then the y-values of each vertice will go down by 2.5:
A(-2, -8), B(-4, -8), C(-3, -4.5), D(-1, -4.5)
A(-2, -8), B(-4, -8), C(-3, -4.5), D(-1, -4.5)