Determine if the solution set for the system of equations shown is the empty set, contains one point or is infinite. x+y = 6
x - y = 0
I’ve been stuck for almost a hour pls help . if not it’s cool

Bo is buying a board game that usually costs bb dollars. the game is on sale, and the price has been reduced by 18\%18%. what could you find the answer?

Which of the following can be used to explain a statement in a geometric proof?

Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point