The graph shows the distance, y in miles, of a moving train from a station for a certain period of time, x, in hours: What is the speed (in miles per hour) of the train?

A.100 miles per hour
B.50 miles per hour
C.150 miles per hour
D.400 miles per hour

You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have

Describe what moves you could use to create the transformation of the original image shown at right

17. a researcher measures three variables, x, y, and z for each individual in a sample of n = 20. the pearson correlations for this sample are rxy = 0.6, rxz = 0.4, and ryz = 0.7. a. find the partial correlation between x and y, holding z constant. b. find the partial correlation between x and z, holding y constant. (hint: simply switch the labels for the variables y and z to correspond with the labels in the equation.) gravetter, frederick j. statistics for the behavioral sciences (p. 526). cengage learning. kindle edition.