two variables
- equationMathematical equality assertion
- correlationStatistical relationship measure
- xAlgebraic placeholder symbol
- yAlphabet's penultimate letter
- graphVisual data display
axis · relationship · dependent · independent · function · linear · slope · scatter · plot · algebra · coefficient · regression · parabola · coordinate · unknown · solve · intercept · quadratic
quantity of variables
two variablesconstant
Fixed, unvarying quantity
multivariate · one-dimensional · multidimensional · complex system · simple