Choose the angle which is vertical to a. b. c. d.

The speed of a falling object increases at a constant rate as time increases since the object was dropped. which graph could represent the relationship betweent time in seconds, and s, speed in meters per second? speed of a falling object object over time

What is the correlation coefficient between the variables? round to three decimal places. enter your answer in the box

2x minus y equals 6, x plus y equals negative 3