In every item, indicate what statements P, Q, or R might stand for then express the item using the correct symbols ( A, V, =, #, -). 1. If x is an even number then it is a multiple of 2. 2. 2 and -3 are rational zeroes of f. 3. Triangle ABC is a right triangle if and only if c? = a2+ 62 4. x is not equal to 10 5. If x = y then y = x. 6. If x = y and y = z then x = z. 7. An integer is divisible by 6 only if it is divisible by 3. 8. Three non-collinear points determine a plane