Midterm Exam

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Across
  1. 7. two number lines that intersect at right angles
  2. 8. an equation that says two ratios are equal
  3. 10. a polygon with 5 sides
Down
  1. 1. a solid with a polygon base, and all other faces are triangles
  2. 2. the parallel sides of a trapezoid
  3. 3. the x-axis and y-axis divides a graph into four parts
  4. 4. a number that is the answer to an algebraic equation
  5. 5. the equation y=x+10 is a _________ equation
  6. 6. the point of intersection on a graph, usually labeled as O
  7. 9. a mathematical sentence that compares two unequal expressions