Answer:{ 2x+y=7 x−2y=6
Step-by-step explanation:
Answer:
When you reflect a point across the line y = x, the x-coordinate and y-coordinate change places. If you reflect over the line y = -x, the x-coordinate and y-coordinate change places and are negated (the signs are changed). the line y = x is the point (y, x). the line y = -x is the point (-y, -x).
Step-by-step explanation:
Hope you understand
Trick question: none, as i can do 600 or 606, etc
About half the time or 225225225 out of the 450450450 times tossed.
