Which number line represents the graph of x ≤ 0?

In an experiment you are to flip a two sided coin 100 times and record 55 heads up and 45 tails up determine the theoretical and experimental probability of getting a heads up in the experiment.

What is the slope of the line that passes through the points (–9, 2) and (0, 4)? the slope of the line is

What 8/12+8/11 in another way than and improper fraction