Answer:
1. (-3,-11),(-2,-8),(-1,-5),(0,-2)(1,1)(2,4) (3,7)
2 (-3,5),(-2,0),(-1,-3), (0,-4),(1,-3),(2,0),(3,5)
•°• LHS = RHS
✏ Hence, proved.
ʰᵒᵖᵉ ⁱᵗ ʰᵉˡᵖˢ
500 cen to till the end of the wall