{"type":"rich","version":"1.0","title":"Parallel and Perpendicular Lines","description":"Players complete missing values in line equations, slope statements, and short coordinate problems, such as filling in the slope of a perpendicular line or the missing coefficient in slope-intercept form. This targets precise use of slope rules in algebraic proofs and line-writing tasks. (HSG.GPE.B.5)","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1775674816245&hashid=aBKQw4d0jZ","html":"<iframe src=\"https://arcade.padlet.com/embed/aBKQw4d0jZ\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}