[Bite-Size Guide] Are the Lines “𝑥 – 5𝑦 = 5” and “𝑦 = –5𝑥 + 4” Parallel or Perpendicular? | Algebra

This video will guide you through [How to Determine Whether the Lines “𝑥 – 5𝑦 = 5” and “𝑦 = –5𝑥 + 4” are Parallel or Perpendicular]. 〰️ 📌 Parallel Lines ➜ lines in the same plane that do not intersect ✓ Parallel lines have the same slope and different 𝑦-intercepts. ✓ If 𝑚1 and 𝑚2 are the slopes of two parallel lines, then 𝑚1 = 𝑚2. ✓ Parallel vertical lines have different 𝑥-intercepts. 📌 The lines with the same slope and the same 𝑦-intercepts represent the same line. 📌 Perpendicular Lines ➜ lines in the same plane that form a right angle ✓ If 𝑚1 and 𝑚2 are the slopes of two perpendicular lines, then 𝑚1 • 𝑚2 = –1. ✓ Vertical lines and horizontal lines are always perpendicular to each other. 📌 Slope-Intercept Form ➜ the slope-intercept form of an equation of a line with slope 𝑚 and 𝑦-intercept (0, 𝑏) is 𝑦 = 𝑚𝑥 + 𝑏 📌 𝑦-intercept ➜ the point where the line crosses the 𝑦-axis. It has the form (0, 𝑏). 📌 In mathematics, the ‘tilt’ of a line is called the SLOPE of the line. 📌 Slope of Line ➜ 𝑚 = (rise)/(run). Between two points on the line, the rise measures the vertical change, and the run measures the horizontal change. 〰️ ✅ More BITE-SIZE VIDEOS on "Parallel and Perpendicular Lines” ➤ Are the lines parallel or perpendicular? “𝑦 = –2𝑥 + 3” and “𝑦 = –2𝑥 – 1”:    • [Bite-Size Guide] Are the Lines “𝑦 = –2𝑥 +...   ➤ Are the lines parallel or perpendicular? “3𝑥 – 2𝑦 = 6” and “𝑦 = (3/2)𝑥 + 1”:    • [Bite-Size Guide] Are the Lines “3𝑥 – 2𝑦 =...   ➤ Are the lines parallel or perpendicular? “𝑦 = –4” and “𝑦 = 3”:    • [Bite-Size Guide] Are the Lines “𝑦 = –4” a...   ➤ Are the lines parallel or perpendicular? “𝑥 = –2” and “𝑥 = 3”:    • [Bite-Size Guide] Are the Lines “𝑥 = –2” a...   ➤ Are the lines parallel or perpendicular? “–6𝑥 + 3𝑦 = –9” and “𝑦 = 2𝑥 – 3”:    • [Bite-Size Guide] Are the Lines “–6𝑥 + 3𝑦 ...   ➤ Are the lines parallel or perpendicular? “𝑦 = –2𝑥 + 2” and “𝑦 = (1/2)𝑥 – 1”:    • [Bite-Size Guide] Are the Lines “𝑦 = –2𝑥 +...   🗂 Playlist: “Graphs” ➜    • Playlist   🗂 Playlist: “Rectangular Coordinate System” ➜    • Rectangular Coordinate System   🗂 Playlist: “Graphing Linear Equations” ➜    • Graphing Linear Equations   🗂 Playlist: “Slope and 𝑦-Intercept of Line” ➜    • Slope and Intercepts of Line   🗂 Playlist: “Parallel/Perpendicular Lines” ➜    • Parallel/Perpendicular Lines   〰️ ✏️ Need FREE MATH HELP? Check out our website on Graphs ➜ https://math-doodle.com/math-doodle-h... 〰️ ▶️ Click Here to Subscribe to our Channel ➜    / @mathdoodle   〰️ 📖 About Math Doodle: This channel is our effort to support students, teachers, and parents by sharing our tutorial and problem-walkthrough contents that cover a wide range of algebra topics! 🌐 Website: https://math-doodle.com/ 📧 E-mail: [email protected] Hopefully, you have found the math help you were looking for! 🙏 Thank you for checking out our videos! 💯 〰️ 🌏 Translated titles: Spanish: ¿Las rectas son paralelas o perpendiculares? French: Les lignes sont-elles parallèles ou perpendiculaires ? German: Sind die Linien parallel oder senkrecht? Portuguese: As linhas são paralelas ou perpendiculares? Hindi: क्या रेखाएँ समानांतर हैं या लंबवत? Filipino: Ang mga linya ba ay parallel o patayo? Indonesian: Apakah garis-garisnya sejajar atau tegak lurus? Japanese: 線は平行ですか、それとも垂直ですか? Russian: As linhas são paralelas ou perpendiculares? Vietnamese: Các đường thẳng song song hay vuông góc?