18+30=48
48+40=88
88+40=128
128+50=178
Thats all i found so far in the pattern
30,40,40,50
then it drops
by 140 then adds by 30..
I dont know how else to explain it
Perpendicular = Negative Reciprocal
-3 --> -1/3 ---> 1/3
Therefore it is C
If your looking for slope Intercept form. y = 2/3x + 6.67. and
y = 2x + 4
I think