Jake:
Mon- 4 boxes
End of the week- 3x the boxes on Mon
3 x 4 = 12
Sally:
Mon- 2 boxes
End of the week- 4x the boxes on Mon
4 x 2 = 8
12 + 8 = 20 boxes total
Perpendicular slopes have a product of -1, thus

solve for "d"
Answer:
i need the slope or i need a picture or another point
Step-by-step explanation: