Back to 3.2 Slope of a Line

3.2 Exercise 37

Avg difficulty 2.5

Use slopes to determine if the lines are perpendicular:

ⓐ $y = −5 x - 4$ and $x - 5 y = 5$ ⓑ $7 x + 2 y = 3$ and $2 x + 7 y = 5$

OpenStax Intermediate Algebra 2e, 3.2 Slope of a Line, exercise 37

AI Tutor

Adapted from Intermediate Algebra 2e © 2020 Rice University. Licensed under CC BY 4.0. Source: Intermediate Algebra 2e. Imported at revision 77a933c.