A swimming pool is 21.4 feet long and 12.75 feet wide. what area does the pool occupy ?

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41

These tables represent a quadratic function with a vertex at (0, -1). what is the average rate of change for the interval from x = 9 to x = 10?