What kind of number sequence is 2, 5, 9, 14, 20, i know that each number is added by the consecutive counting numbers 2+3=5 5+4=9 9+5=14 14+6=29

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?

What is x and y intercepts for y=x+7

Find the coordinates of point x that lies along the directed line segment from y(-8, 8) to t(-15, -13) and partitions the segment in the ratio of 5: 2.