x and y intercepts:
In week 10 we learned how to find x and y intercepts. This is very useful to find where the line hits the x or y axis.
To begin, replace either the x or y value with a 0. Then, isolate the other variable. Then, solve from there and write as a coordinate. Then, do the same thing for the other variable.
Example:
Vocabulary:
x- intercept: point crossing the x axis
y-intercept: point crossing the y axis