Chapter 9 Math Videos
Chapter 9 Vocabulary
- interval - the fixed distance between any two consecutive numbers on the scale of a graph
- line graph - a graph that uses line segments to show how data changes over time
- ordered pair - the pair of numbers used to locate points on a grid
- origin - the point where the x-axis and y-axis intersect
- scale - a series of numbers placed at fixed distances on the graph that help label it
- x-axis - the horizontal number line on a coordinate plane
- x-coordinate - the first number in an ordered pair, which tells the distance to move right or left from (0,0)
- y-axis - the vertical number line on a coordinate plane
- y-coordinate - the second number in an ordered pair, which tells the distance to move up or down from (0,0)
Chapter 9 Videos