Curve

1. Graphing

1.1. type of line

1.2. not straight

2. For your grade

2.1. Teacher can curve a score

2.2. Sometimes helpful

3. Curve ball

3.1. Sometimes hard to get

3.2. thrown in baseball

3.3. type of throw

4. Geographical curves

4.1. Curve of a hill

4.2. Curve of a landscape

4.3. Curve of a mountain

4.4. Sometimes hard to get over, or travel across