Determine whether AB and CD are parallel, perpendicular, or neither.
A (12,3), B(-3,9), C (-6,4), D (-2,-6)

Step-by-step explanation:

we can find the equations for both lines and analyze after

AB:

CD:

Determining whether two lines are parallel or perpendicular involves looking at their slopes. AB has a slope of -2/5, CD has a slope of -5/2. Since these are not equal (not parallel) and not negative reciprocals of each other (not perpendicular), the lines are neither perpendicular or parallel.

according to this law, when unemployment goes up by 1%, gdp drops by 2%. in the question, unemployment rate goes from 2% to 5%, meaning unemployment goes up by 3%, so the gdp drops by 6%. thus the effect is a drop in gdp by 6%.

step-by-step explanation:

you first to choose the points and then move from then as the slope you have