14.     what's the length of a segment that begins at the point (2, 3) and ends at the point (18, 15)?                 a.  28      b.  18      c.  20      d.  15

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.

Which representation has a constant of variation of -2.5

Let f(x) = 3 − x . find the average rate of change of f(x) from x = a to x = a + h and simplify your answer so that no single factor of h is left in the denominator.