Ababy elephant weighs 200 pounds at birth. seven years later, the elephant's weight is 3,000 pounds. what is the rate of change of the weight of the elephant?
a.400 pounds per year
b.429 pounds per year
c.457 pounds per year
d.466 pounds per year

Which best describes the strength of the correlation, and what is true about the causation between the variables? it is a weak negative correlation, and it is not likely causal. it is a weak negative correlation, and it is likely causal. it is a strong negative correlation, and it is not likely causal. it is a strong negative correlation, and it is likely causal.

240 seventh graders and two-thirds of the students participate in after-school activities how many students participate in after-school activities

The students in a class were asked how many siblings they have. the data obtained is represented in the dot plot. the number of students who have no siblings is . the number of students who have three or more siblings is .