i think youre on the wrong thing
Answer:
-2,-3
Step-by-step explanation:
multiply the x coordinate and the y coordinate by -1 and interchange the x and y-coordinates
4y - 6y + 9y = -2
-2y + 9y = -2
7y = -2
7 7
y = ⁻²/₇
Mathematics is not discovered, it is invented
