### Home > GB8I > Chapter 6 Unit 7 > Lesson INT1: 6.1.1 > Problem6-11

6-11.

Camila is trying to determine the equation of a line that passes through the points $(–1, 16)$ and $(5, 88)$. Does the function $f(x) = 12x + 28$ 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.