Which number line shows the graph of Negative 2. 75 less-than x? A number line going from negative 3 to positive 3. An open circle is at negative 2. 75. Everything to the left of the circle is shaded. A number line going from negative 3 to positive 3. An open circle is at negative 2. 75. Everything to the right of the circle is shaded. A number line going from negative 3 to positive 3. A closed circle is at negative 2. 75. Everything to the left of the circle is shaded. A number line going from negative 3 to positive 3. A closed circle is at negative 2. 75. Everything to the right of the circle is shaded.