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