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The key lists each problem’s correct equation and supports checking student responses.",{"@graph":14,"@context":73},[15,34,56],{"@type":16,"itemListElement":17},"BreadcrumbList",[18,23,27,31],{"item":19,"name":20,"@type":21,"position":22},"https://docshare.wps.com","Home","ListItem",1,{"item":24,"name":25,"@type":21,"position":26},"https://docshare.wps.com/document/","Document",2,{"item":28,"name":29,"@type":21,"position":30},"https://docshare.wps.com/document/exam/","Exam",3,{"item":32,"name":10,"@type":21,"position":33},"https://docshare.wps.com/document/identifying-constant-of-proportionality-graphs-answer-key-481031/481031/",4,{"url":32,"name":10,"@type":35,"image":36,"author":41,"headline":10,"publisher":44,"fileFormat":47,"inLanguage":8,"description":12,"dateModified":48,"datePublished":49,"encodingFormat":47,"isAccessibleForFree":50,"interactionStatistic":51},"DigitalDocument",{"url":37,"@type":38,"width":39,"height":40},"https://docshare.wps.com/thumbnails/identifying-constant-of-proportionality-graphs-answer-key-481031/481031.png","ImageObject",300,407,{"name":42,"@type":43},"Blitz","Person",{"url":19,"name":45,"@type":46},"DocShare","Organization","application/pdf","2026-11-03","2026-09-30",true,{"@type":52,"interactionType":53,"userInteractionCount":55},"InteractionCounter",{"@type":54},"ViewAction",9,{"@type":57,"mainEntity":58},"FAQPage",[59,65,69],{"name":60,"@type":61,"acceptedAnswer":62},"What relationship do these problems use to express proportionality?","Question",{"text":63,"@type":64},"They use the form y = kx, where k is the constant of proportionality.","Answer",{"name":66,"@type":61,"acceptedAnswer":67},"How do you determine k from the graphs?",{"text":68,"@type":64},"Use the graph’s points (or trend) to find the linear equation that matches y = kx, then read off k.",{"name":70,"@type":61,"acceptedAnswer":71},"Where can you check the correct answers?",{"text":72,"@type":64},"The document provides an answer key listing the correct y = kx equation for each item.","https://schema.org",{"og:url":32,"og:type":75,"og:title":10,"og:site_name":45,"og:description":12},"article",{"robots":77,"canonical":32},"index,follow",{"doc_id":79,"site_id":7},481031,1792833545,{"code":4,"msg":82,"data":83},"success",[84,88,92,95,100,105,110,115,119,122,126],{"id":22,"doc_module":4,"doc_module_name":25,"category_name":85,"show_sort_weight":86,"slug":87},"Story & Novel",90,"story-novel",{"id":26,"doc_module":4,"doc_module_name":25,"category_name":89,"show_sort_weight":90,"slug":91},"Literature",80,"literature",{"id":33,"doc_module":4,"doc_module_name":25,"category_name":29,"show_sort_weight":93,"slug":94},70,"exam",{"id":96,"doc_module":4,"doc_module_name":25,"category_name":97,"show_sort_weight":98,"slug":99},5,"Comic",60,"comic",{"id":101,"doc_module":4,"doc_module_name":25,"category_name":102,"show_sort_weight":103,"slug":104},6,"Technology",50,"technology",{"id":106,"doc_module":4,"doc_module_name":25,"category_name":107,"show_sort_weight":108,"slug":109},7,"Healthcare",40,"healthcare",{"id":111,"doc_module":4,"doc_module_name":25,"category_name":112,"show_sort_weight":113,"slug":114},8,"Research & Report",30,"research-report",{"id":55,"doc_module":4,"doc_module_name":25,"category_name":116,"show_sort_weight":117,"slug":118},"Religion & Spirituality",20,"religion-spirituality",{"id":117,"doc_module":4,"doc_module_name":25,"category_name":120,"show_sort_weight":117,"slug":121},"World Cup","world-cup",{"id":123,"doc_module":4,"doc_module_name":25,"category_name":124,"show_sort_weight":123,"slug":125},10,"Lifestyle","lifestyle",{"id":127,"doc_module":4,"doc_module_name":25,"category_name":128,"show_sort_weight":96,"slug":129},19,"General","general",{"code":4,"msg":82,"data":131},{"doc_id":79,"user_id":132,"nickname":42,"user_avatar":133,"doc_module":4,"category_id":33,"category_name":29,"doc_title":10,"doc_description":12,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":55,"is_deleted":4,"is_public":22,"is_downloadable":22,"audit_status":22,"page_count":30,"language":139,"language_code":8,"site_id":7,"html_lang":8,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":12,"update_tm":143,"read_time":111},24464137899374,"https://us-avatar.wpscdn.com/davatar_3d24733baf745e90a7e4bdd5f77d97b2","Identifying Constant of Proportionality (Graphs)  \nName:  \n\n| Identify the constant of proportionality. Write your answer as y = kx |  |  |  |  |  |  |  | 1.\u003Cbr>2.\u003Cbr>3.\u003Cbr>4.\u003Cbr>5.\u003Cbr>6.\u003Cbr>7.\u003Cbr>8. | Answers |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 1)\u003Cbr>3)\u003Cbr>5)\u003Cbr>7) | 60\u003Cbr>50\u003Cbr>40\u003Cbr>30\u003Cbr>20\u003Cbr>10\u003Cbr>0\u003Cbr>48\u003Cbr>40\u003Cbr>32\u003Cbr>24\u003Cbr>16\u003Cbr>8\u003Cbr>0 | \u003Cbr>0 2 4 6 8 10 12\u003Cbr>\u003Cbr>0 4 8 12 16 20 24 |  | 2)\u003Cbr>4)\u003Cbr>6)\u003Cbr>8) | 120\u003Cbr>100\u003Cbr>80\u003Cbr>60\u003Cbr>40\u003Cbr>20\u003Cbr>0\u003Cbr>240\u003Cbr>200\u003Cbr>160\u003Cbr>120\u003Cbr>80\u003Cbr>40\u003Cbr>0\u003Cbr>315\u003Cbr>252\u003Cbr>189\u003Cbr>126\u003Cbr>63\u003Cbr>0 |  | |  |  |\n|  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |\n|  | 432\u003Cbr>360\u003Cbr>288\u003Cbr>216\u003Cbr>144\u003Cbr>72\u003Cbr>0\u003Cbr>324\u003Cbr>270\u003Cbr>216\u003Cbr>162\u003Cbr>108\u003Cbr>54\u003Cbr>0 |  | \u003Cbr>0 8 16 24 32 40 48\u003Cbr>\u003Cbr>0 9 18 27 36 45 54 |  |  |  |  |  |  |\n|  |  |  |  |  | 48\u003Cbr>36\u003Cbr>24\u003Cbr>12\u003Cbr>0 | |  |  |  |\n\n[Math](Math www.CommonCoreSheets.com 8 1-8)[ www.CommonCoreSheets.com](Math www.CommonCoreSheets.com 8 1-8)[ 8](Math www.CommonCoreSheets.com 8 1-8)[ 1-8](Math www.CommonCoreSheets.com 8 1-8) 88 75 63 50 38 25 13 0  \n\n|  |  |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- |\n\nIdentifying Constant of Proportionality (Graphs)  \nName: Answer Key  \n\n| Identify the constant of proportionality. Write your answer as y = kx |  |  |  |  |  |  |  |  |  | Answers 1.  y = 5x  2.  y = 4x  3.  y = 2x  4.  y = 4x  5.  y = 9x  6.  y = 9x  7.  y = 6x  8.  y = 2x  |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 1)\u003Cbr>3)\u003Cbr>5)\u003Cbr>7) | 60\u003Cbr>50\u003Cbr>40\u003Cbr>30\u003Cbr>20\u003Cbr>10\u003Cbr>0\u003Cbr>48\u003Cbr>40\u003Cbr>32\u003Cbr>24\u003Cbr>16\u003Cbr>8\u003Cbr>0 | \u003Cbr>0 2 4 6 8 10 12\u003Cbr>\u003Cbr>0 4 8 12 16 20 24 |  | 2)\u003Cbr>4)\u003Cbr>6)\u003Cbr>8) | 120\u003Cbr>100\u003Cbr>80\u003Cbr>60\u003Cbr>40\u003Cbr>20\u003Cbr>0\u003Cbr>240\u003Cbr>200\u003Cbr>160\u003Cbr>120\u003Cbr>80\u003Cbr>40\u003Cbr>0\u003Cbr>315\u003Cbr>252\u003Cbr>189\u003Cbr>126\u003Cbr>63\u003Cbr>0 |  | |  |  |  |  |  |  |  |  |  |\n|  | 432\u003Cbr>360\u003Cbr>288\u003Cbr>216\u003Cbr>144\u003Cbr>72\u003Cbr>0\u003Cbr>324\u003Cbr>270\u003Cbr>216\u003Cbr>162\u003Cbr>108\u003Cbr>54\u003Cbr>0 |  | \u003Cbr>0 8 16 24 32 40 48\u003Cbr>\u003Cbr>0 9 18 27 36 45 54 |  |  |  |  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  | 48\u003Cbr>36\u003Cbr>24\u003Cbr>12\u003Cbr>0 | |  |  |  |  |  |  |  |  |  |  |\n| 1-8 |  |  |  |  |  |  |  | 88 | 75 |  | 63 | 50 | 38 | 25 | 13 | 0 |\n\n[Math](Math www.CommonCoreSheets.com 8)[ www.CommonCoreSheets.com](Math www.CommonCoreSheets.com 8)[ 8](Math www.CommonCoreSheets.com 8)  \nIdentifying Constant of Proportionality (Graphs)  \nName:  \n\n| Identify the constant of proportionality. Write your answer as y = kx\u003Cbr>\u003Cbr>y = 5x y = 2x y = 4x y = 9x\u003Cbr>y = 4x y = 9x\u003Cbr>1)\u003Cbr>3)\u003Cbr>5)\u003Cbr>\u003Cbr>2)\u003Cbr>4)\u003Cbr>6)\u003Cbr>\u003Cbr>240\u003Cbr>200\u003Cbr>160\u003Cbr>120\u003Cbr>80\u003Cbr>40\u003Cbr>0\u003Cbr>315\u003Cbr>252\u003Cbr>189\u003Cbr>126\u003Cbr>63\u003Cbr>0\u003Cbr>\u003Cbr>0 10 20 30 40 50 60\u003Cbr>\u003Cbr>0 7 14 21 28 35 | 1.\u003Cbr>2.\u003Cbr>3.\u003Cbr>4.\u003Cbr>5.\u003Cbr>6. | Answers |\n| --- | --- | --- |\n|  |  |  |\n|  |  |  |\n|  |  |  |\n|  |  |  |\n|  |  |  |\n|  |  |  |\n\nMath  \nModified  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n8  \n1-6  83  67  50  33  17  0","cbCaigSJD8ICEeoA","https://ap.wps.com/l/cbCaigSJD8ICEeoA","pdf",48598,"English","# Identify the constant of proportionality\n## Equations in the form y = kx\n## Graph-based matching","[{\"question\":\"What relationship do these problems use to express proportionality?\",\"answer\":\"They use the form y = kx, where k is the constant of proportionality.\"},{\"question\":\"How do you determine k from the graphs?\",\"answer\":\"Use the graph’s points (or trend) to find the linear equation that matches y = kx, then read off k.\"},{\"question\":\"Where can you check the correct answers?\",\"answer\":\"The document provides an answer key listing the correct y = kx equation for each item.\"}]","Identifying Constant of Proportionality - Graphs - Answer Key | PDF",1790796023]