I. Identification 1. The ratio between the rise and the run. 2. The slopes of perpendicular lines are___________. 3. The name of the formula to be used when finding the length of a line segment. 4. The name of formula to be used when two points are given, where the first point lies on the X axis and the other on the Y axis. 5. How many points of division are there , if a line segment is divided into 5 segments.
II. Solve for the standard form and locate the parts, then sketch the graph. 1. X^2 = 8Y 2. -Y^2= X 3. X^2 + Y^2 + X +Y = 25