4,120 pounds ← error = 6 lbs
<span>4,100 pounds ← error = 26 lbs </span>
<span>4,200.34 pounds ← error = 74.34 lbs </span>
<span>4,500.765 pounds ← error = 374.765 lbs</span>
Perpendicular lines have slopes that are inverse reciprocals of each other. That would give you the new slope in your equation. After that plug (6,2) into point slope form and solve to get your final equation.
mere ko question samjh nahi aaya... plz ek baar phir se likho