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OpenStudy (emmynimmy):
The equation y = 6.3x + 67.4 is the equation of a linear model in a scatter plot comparing the ages of boys between 2 and 10 years old (x) and their average heights in centimeters (y). What is the average height of a 5-year-old boy? 98.9 cm 78.7 cm 67.4 cm 62.4
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Vocaloid (vocaloid):
hint: x = 5 y = 6.3x + 67.4 = ?
OpenStudy (emmynimmy):
a?
OpenStudy (emmynimmy):
Thanks!
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