If the line is perpendicular the slope is the reciprocal so it would be
Y=-1/3x
Then if the line has to go through the point (-2,5) the y-intercept must be 5 making the answer
Y=-1/3x+5
Sent you a pic of the product of the expressions.
Min = 31
med = 44
max = 57
lq = 38
uq = 51
iqr = 13