function
a relationship or expression involving one or more variables
slope intercept formula
y=mx+b
2x+y=14
y=14-2x
what shape does y=x2 make
parabola or a u shape
slope
rise/run or y/x
quadrants
the 4 squares that separate a coordinate plot
1/2y=12+x
y=24+2x
x axis
the horizontal axis
ordered pair
a pair of numbers that is used to locate a place on a coordinate plot
y=16-35x
what shape does y=x make
a line
y axis
the vertical axis
ordinate
the last number of the ordered pair or the one that goes along the y axis
-y=7-6x
y=-7+6x
is -4y=x2 a linear equation
no
standard formula
ax+by=c
abscissa
the first number in an ordered pair or the one that goes along the x axis
6y=24x
y=4x