While on vacation in Weston, Roscoe went out for a dinner that cost $90. If the sales tax in Weston is 10% and Roscoe left a 20% tip on $90 what was the total cost of his meal his meal?

The first option would be correct if it were one half and not one

The answer would he -4,-2 because the points are just on the opposite side. since the x axis is +4 it's going to he -4 and since the y axis is -2 it stays there because whaen rotated it stays in the third quadrant