You are 31 meters west of a stop sign (-31 meters east of the stop sign) when you start walking due east. Let d represent the distance (in meters) you have walked east since you started walking. Write an expression (in terms of d ) that represents your distance to the east of the stop sign (in meters). (Hint: Make a drawing; then consider your distance east of the stop sign when d = 2. )

Anyone know? will mark brainliest if correct!

Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?

The diagonals of a quadrilaretral intersect at (-1,4). one of the sides of the quadrilateral is bounded by (2,7) and (-3,5) determine the coordinates of the other side in order for the quadrilaretral to be a square.