A linear equation is represented as a line graph. In order to draw ... on the line y = 3x. Often a table of values is used to create the coordinates. We use substitution to calculate the values.

c\) is the number where the line crosses the \(y\)-axis. This is the \(y\)-intercept. To draw a graph of \(y = mx + c\) for given values of \(x\): Use the pairs of values in the table to list the ...