Characteristics of Linear Graphs (HSC SSCE Mathematics Advanced): Quizzes

$y = mx + c$

The rate of change of $y$ with respect to $x$

$-3$

The line slopes upward from left to right

$-1$

$-5$

Plot the y-intercept at $(0, c)$

Set $y = 0$ and solve for $x$

$3$ units up

$ax + by + c = 0$