The discussion question has 6 parts and all parts will count toward your overall score for this discussion. You may copy and then paste the question in the post. Then enter your answers at the end of each question. 1. Explain why the ordered pairs (2,7) and (7,2) do not represent the same point of a graph. 2. The equation x + y = 10 has how many ordered-pair solutions? 3. Is the point (-2, 5) a solution to the equation 2x + 5y = 0? Why or why not? 4. The equation y = b is referred to in general, what kind of line? 5. Can you find the slope of the line passing through (5, -12) and (5, -6)? Why or why not? 6. Find the equation of the line that fits the description: passes through (7,-5) and has zero slope.