### Home > CCAA8 > Chapter 4 Unit 5 > Lesson CCA: 4.2.2 > Problem 4-49

4-49.

Camila is trying to find the equation of a line that passes through the points work? Justify your answer.

Substitute both sets of coordinates into the equation.

If both make the equation true, then it is the equation of a line that passes through those two points.