<span>answer
A) (-5,-49),(-2,-22),(3,23)
</span>when x = - 5 ; y=9x-4 = 9(-5) -4 = -49
when x = - 2 ; y=9x-4 = 9(-2) -4 = -22
when x = 3 ; y=9x-4 = 9(3) -4 = 23
-x = -1. Anything “X” equals to the number One. So do Y = -1 + 1.
The answer is A. U basically divide the price with the amount of item and pick the cheapest one :)
The inner orbit is designated by the number 1