Which statement is true? 1: The slope of Function A is greater than the slope of Function B.
2: The slope of Function A is less than the slope of Function B. ​

What is the size of the matrix resulting from

Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?

Yesterday i ran 5 miles. today, i ran 3.7 miles. did my percent increase, decrease or is it a percent error? plz i need