What do the lines do
Exercise and reference answers
- Items
- Item
- One solution
- Category
- Intersecting
- Item
- Lines cross once
- Category
- Intersecting
- Item
- Slopes differ
- Category
- Intersecting
- Item
- No solution
- Category
- Parallel
- Item
- Same slope only
- Category
- Parallel
- Item
- Infinite answers
- Category
- Coincident
- Item
- One line twice
- Category
- Coincident
- Categories
- Item
- Intersecting
- Item
- Parallel
- Item
- Coincident
- Instructions
- Tap each fact into the picture of the graph it belongs to.
Explanation
_Source: OpenStax Elementary Algebra 2e (CC BY 4.0), Ch 5 'Systems of Linear Equations', sections 5.1-5.3_