Infant у
22
20
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1. The scatter plot shows the weights y of an infant
from birth through x months.
a. At what age did the infant weigh 11 pounds?
b. What was the infant's weight at birth?
c. Draw a line that you think best approximates the points
d. Write an equation for your line.
e. Use the equation to predict the weight of the
infant at 18 months.
f. Does the data show a positive, a negative, or no relationship?