A linear equation is drawn as a straight line on a set of axes. To draw the graph we need coordinates. We generate these coordinates by substituting values into the linear equation. STEP 1 - Draw a ...

Often in algebra we have an equation that we want to solve. This frequently involves manipulating the equation in various different ways to achieve a desired outcome. Key fact The golden rule when ...

Normally, this kind of thing is done with a pen or a pencil or a crayon, not with a graphing calculator. Numbers like to multiply, divide and subtract. They don't want to be words or pictures. That's ...