### Home > INT1 > Chapter 5 > Lesson 5.1.1 > Problem 5-15

5-15.

Write the equation of each line described below.

A line with a slope of

and -intercept. Remember that Slope-Intercept form is

.A line with a slope of

and -intercept. Substitute

for in Substitute

for andfor .Solve for

.A line perpendicular to the line in part (b) with

intercept- .