10. Describe the set of points (x, y, z) defined by the equation.
y = 0
O A All points of the form (X, 0, 2)
OB Only the point (0, 0, 0)
OC All points of the form (0, 0, 2)
OD All points of the form (x, 0, 0)

Quadrilateral wxyz is on a coordinate plane. segment yz is on the line x+y=7 and segment xw is on the line x+y=3. which statement proves how segments yz and xw are related

Pls! does anybody know a shortcut for answering these types of questions in the future?

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?