Find the slope of the line that passes through the points (1,-5) and (5. 7).

Pls! does anybody know a shortcut for answering these types of questions in the future?

The table shows the results of three plays in a football game. what is the net result of the three plays? football game 1st play 5 yards 2nd play -9 yards 3rd play 12 yards

Is the response to the survey question "did you smoke in the last week question mark "response to the survey question "did you smoke in the last week? " a discrete random variable, a continuous random variable, or not a random variable?