### Home > PC3 > Chapter 1 > Lesson 1.1.2 > Problem 1-17

1-17.

Write the equations of the following lines.

A line with slope

through . The given point is not the

*y*-intercept, but it is ancoordinate pair. Solve this equation for

*b*.A line through the points

and . This is the slope. Now follow the steps in part (a).