Slope- (Definition) The slope of a line is the ratio of the vertical change to the
horizontal change between two
points that lie on a line in the
coordinate plane.- (Example) ?
y-intercept- (Definition)?- (Example)- For the equation y = x + 2, the
the y-intercept is 2.
For the equation y = 4x - 1, the
the y-intercept is -1.
linear equation- (Definition)- A linear equation is an equation
in two variables whose graph is
a line.- (Example)?
system of linear
equations- (Definition)?- (example)- y = 0.5x + 4
y = -x - 2
2x - 3y = 6
x + 5y = -3
solution of a

system of linear
equations- (Definition)-The solution of a system of
linear equations is any ordered
pair that makes all equations in
the system true.- (Example)?

point of
intersection- (Definition)?- (Example)-The lines y = 3x + 5 and
y = 2x + 4 intersect at the point
(-1, 2).
The lines x + 4y = 8 and
3x + 4y = 0 intersect at the
point (-4, 3)