# A1.ACE.2 - Write an equation of a line

- Author:
- Sharon Mahon, Tim Brzezinski

**Teachers:**This applet generates examples where the y-intercept is an integer. The purpose of this applet is to formatively test students' knowledge of writing the equation of a line by mere observation.

**Students:**For the line displayed, write the slope-intercept form of its equation in the input box below.

**For some problems, you may need to ZOOM OUT in order to see the black point on the line.**

**If you enter this equation correctly, you'll see a big "CORRECT"! text appear.**

*Repeat this exercise as many times as you need in order to master this concept!*