Which statement explains how the lines 2x + y = 4 and y = one halfx + 4 are related?

they are parallel.
they are perpendicular.
they are the same line.
they are not related.

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.

Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?

Given the graphed function below which of the following orders pairs are found on the inverse function