Mrs. Harris measured her pulse at 23 beats in 15 seconds. What is her heart rate in beats per minute?

a
23 bpm

b
15 bpm

c
46 bpm

d
92 bpm

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.

Anormally distributed data set has a mean of 176.3 and a standard deviation of 4.2. what is the approximate z-score for the data value of 167.9? 2.00 −2.00 8.4 −8.4

What is the point slope form of a line with slope -5 that contains point (2,-1)