1)the graph below shows a line segment pq: which of the following equations best represents the line segment pq? y = -3x + 2 y = -2x + 1 y = -3x - 2 y = -2x - 1

Let the equation of the line be
y = mx + c

The line has a y-intercept of 1. Therefore, c = 1.
The equation for the line is
y = mx + 1.

The line passes through (0,1) and (1,-1). Therefore its slope is
m = 2/-1 = -2.
The equation of the line is
y = -2x + 1

y = -2x + 1

You need to show the box plots