CPM Homework Help : INT1 Problem 2-108

On graph paper, graph a line with $y$ -intercept $(0, −4)$ and $x$ -intercept $(3, 0)$ . Write the equation of the line.

Hint:

Plot the two points and draw a line connecting them. Draw a slope triangle and find the rise over the run.

More Help:

Remember $y = mx + b$
Substitute the slope that you found for $m$ , and the $y$ -intercept (given) for $b$ .

Use the table in the eTool below to graph the line and find its equation.
Click the link at the right to view full version of the eTool: Int1 2-108 HW eTool.