2.2 linear equations Flashcards
a line is the point it crosses the y axis
y intercept
is non vertical line is the ratio of the vertical change to a corresponding horizontal change
slope
a solution of a linear equation is any ordered pair x,y that makes the equation true
linear equation
a line is the point that crosses the x axis
x intercept
a line through point x1,y1
point slope form
x is called
independent variable
a function whos graph is a line
linear function
another form of equation of a line which you can use to find slope by examining the equation
slope intercept form
the value of y depends on the value of x,y
dependent variable
ax+by=c where a b and c are real numbers and a and b are not both zero
standard form of an linear equation