What do the slope of a line parallel to line r

A. A line parallel to line r has a undefined slope

B. 0

C.-1

D. 1

What is an equation of the line that passes through the point (-2,3) and is parallel to the line whose equations is y=3/2x-4? i am stuck between y=3/2x or y=3/2x+6 : (

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

Mia’s gross pay is 2953 her deductions total 724.15 what percent if her gross pay is take-home pay