Determine whether the graph of the equation is increasing or decreasing. Write the correct answer before the number. Show your solutions. 5y = x - 2

answer: i'm not sure

step-by-step explanation:

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c

what is the answer to this