### Home > AC > Chapter 12 > Lesson 12.4.3 > Problem 12-94

12-94.

If and

*, and if the graph of*

*is a line:*

Graph the line on graph paper.

represents the point.

Graph this point and the point corresponding toin order to sketch the line.Find the equation for

.Use the

format whereand . Find the growth and substitute one of the coordinates of a point in the problem and solve for

. If

is a line that is perpendicular to, what is its slope?A line

that is perpendicular tohas a slope that is the negative reciprocal of the slope of the line.