Crossnumber Fun C

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Across
  1. 6. If two lines are parallel,their slopes are said to be _____.
  2. 7. The expression b^2-4ac refers to the ______.
  3. 8. Each number or entity in a matrix is called?
Down
  1. 1. The profit which a shareholder gets is called?
  2. 2. Hypotenuse/Perpendicular
  3. 3. A solid which has a uniform circular cross-section is?
  4. 4. The line segment joining any two points on the circumference of the circle is called?
  5. 5. List Price-Discount is ______ Price.