An animal is weighed at birth and each week after its birth. The equation for the line of best fit representing the growth of this animal is y= 3.86x + 15, where y represents its weight, in pounds, given the number of weeks, 2,
since birth.
Which statement describes the y-intercept of the graph of y = 3.86x + 15?

Every time you drive you will experience a combination of driving conditions and environments.

Astandard american eskimo dog has a mean weight of 30 pounds with a standard deviation of 2 pounds. assuming the weights of standard eskimo dogs are normally distributed, what range of weights would 99.7% of the dogs have? approximately 26–34 pounds approximately 24–36 pounds approximately 28–32 pounds approximately 29–31 pounds

What number line represents the solution set for the inequality -1/2 greater than or equal to 4