Simultaneous Linear Equations (HSC SSCE Mathematics Standard): Flashcards

Straight line

Variable you choose a value for (usually $x$)

Variable whose value depends on independent variable (usually $y$)

$y = mx + c$

Gradient (or slope)

Y-intercept

rac{ ext{Vertical rise}}{ ext{Horizontal run}}

Upward to the right

Downward to the right

Same gradient