The slope of the model using the ordered pair (9,42) is calculated as:
Slope = (y2 - y1) / (x2 - x1)
Slope = (42 - 0) / (9 - 0)
Slope = 42 / 9
Slope = 4.67
Rounded to the nearest hundredth, the slope of the model is approximately 4.67.
Interpreting the slope: The slope of the model represents the rate at which the average weight of dogs changes with age in months. In this case, for every 1-month increase in age, the average weight of dogs increases by approximately 4.67 pounds.
The y-intercept of the model is (0,0), which means that at birth (0 months), the average weight of dogs is 0 pounds. This is likely an unrealistic value and represents the point at which the model starts, rather than an actual data point.
A veterinarian collected data on the average weight of dogs by age and months. Interpret the slope and the Y intercept. (0,0) Of the model using the ordered pair (9,42) Round the slope to the nearest hundred
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