Which set of ordered pairs does NOT represent y as a function of x?

{(1, 2), (2, 3), (3, 3)}

{(1, 1), (2, 1), (3, 1)}

{(1, 1), (2, 2), (2, 3)}

{(1, 2), (1, 3), (1, 1)}

What does x = in this equation x+3+2x=x+5

Consider this equation. |y + 6| = 2 what can be concluded of the equation? check all that apply. there will be one solution. there will be two solutions. the solution to –(y + 6) = 2 will be also be a solution to the given absolute value equation. the solution(s) will be the number(s) on the number line 2 units away from –6. the value of y must be positive since the variable is inside absolute value signs.

Reduce fractions expressing probability to lowest terms. in 3,000 repetitions of an experiment, a random event occurred in 500 cases. the expected probability of this event is?