Perpendicular is the answer
Replace x in the equation with -5 and solve.
5(-5) +40 = -25 + 40 = 15
The answer is B. 2834
You have to match the letters to the numbers.
0=P, 5=I, 8=A, 2=L, 3=C, 4=E
Once you have all that info you can figure out your answer by writing LACE and trying to match the numbers to those four letters.
Hope that helps :)
