Answer:
C
Explanation:
y = 3 is a horizontal line , parallel to the x- axis
A line parallel to y = 3 , must also be a horizontal line , with equation
y = c ( c is the value of the y- coordinates the line passes through )
given the parallel line passes through (- 2, - 8 ) with y- coordinate - 8, then
y = - 8 ← equation of parallel line