PowerPoint Contains the following slides:Slide 1: Cover slide with TEKSSlide 2: Do-Now 5 questions on finding the reciprocal of a rational number (with visual example)Slide 3: Intro to perpendicular lines and their graphs (students will graph two equations and will be asked to determine what they notice about their slopes and their graphs)Slide 4: 12 examples on finding the opposite reciprocal of fractions and whole numbers Slide 5: Steps for writing the equation of a line given a point and the