The equation y = 2x – 1 is the boundary line for the inequality y > 2x – 1. which sentence describes the graph of the inequality?

a) the region shaded above a dashed boundary line.

b) the region shaded below a solid boundary line.

c) the region shaded above a solid boundary line.

d) the region shaded below a dashed boundary line.

question

given the diagram below, what is md?

the sum of the interior angles is 360°

take away from 360 the sum of the knows angles and you will have the angle d.

360 - 108 - 108 - 72 = 72°

we need to see the graph to know but

strong positive is if it is going up from left to right in a straight diagonal line (like this /)

strong negative is the same but from right to left (like this \)

weak negative is the same as strong negative but its more straight line still right to left

and weak positive is the same as strong positive but more a straight line still left to right though.