### Home > INT2 > Chapter 3 > Lesson 3.2.5 > Problem 3-114

3-114.

Write the equation of the line that has a *y*-intercept at

Sketch a graph and a slope triangle.

Use the tangent ratio to find the slope:

Once you know the slope and the *y*-intercept, you can write the equation of the line. You use slope-intercept form ().