### Home > CCA2 > Chapter Ch4 > Lesson 4.1.1 > Problem 4-9

4-9.

Find the equation of the line that passes through

Plot the points and draw the line through them. What are the slope and -intercept of the line?

What is the equation of the

-axis?List several points that are on the

-axis. What do they all have in common?What is the equation of the

-axis?List several points that are on the

-axis. What do they all have in common?