x and y
Coplanar lines are 2 or more lines located on the same plane. Ex.: If you draw 2 or more lines on a graph, they are all coplanar (the plane they are all on is the piece of paper you drew the graph on).
The X and Y Axis
A line allows you to better visualize the trend of the graph.
of mutually perpendicular lines.
the graph is 2 straight lines from the origin in quadrants 1 and 2 at angle of 45 and 135 degrees from 0
If you want to graph parallel lines, they need to have the same slope (Ex. 2x+2 and 2x+3)- parallel lines cannot have the same y-intercept because the two line would be the same. Perpendicular lines slopes need have to be opposite reciprocals (Ex. -2x+4 and +1/2x+3)- perpendicular lines can have the same y-intercepts, it doesn't make a difference.
a double line graph is a graph that is same as a line graph but there are two lines
Linear graphs make straight lines. Non-linear graphs make thins like parabolas, hyperbolas, and ellipses
Lines.
you put a line going horizontallyyou put a line going down verticallymake the 2 lines connectmake it look like an Lwrite data information
Step 1. Determine what will be on the graph. Step 2. Make the graph.
Graph