{"id":18247,"date":"2026-05-02T23:25:44","date_gmt":"2026-05-02T17:25:44","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/identify-a-linear-rule-5\/"},"modified":"2026-05-02T23:25:44","modified_gmt":"2026-05-02T17:25:44","slug":"identify-a-linear-rule-5","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/identify-a-linear-rule-5\/","title":{"rendered":"Identify a Linear Rule"},"content":{"rendered":"<p>Which rule matches the pair x = 8, y = 17 and also has a constant increase of 2 in y for every 1 increase in x?<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>y = x + 9<\/li>\n<li>y = 1x + 2<\/li>\n<li>y = 2x + 1<\/li>\n<li>y = 10x + 1<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[2705],"subject":[1425],"education_level":[1893,2494,2495],"class_list":["post-18247","mcq","type-mcq","status-publish","hentry","topic-algebra","subject-mathematics","education_level-grade-5","education_level-grade-6","education_level-grade-7"],"mcq_note":"A constant increase of 2 means the coefficient of x is 2. Since 2\u00d78+1=17, the correct rule is y = 2x + 1.","mcq_options":[{"right":"no","answer":"y = x + 9"},{"right":"no","answer":"y = 1x + 2"},{"right":"yes","answer":"y = 2x + 1"},{"right":"no","answer":"y = 10x + 1"}],"multi_answers":"no","subject_terms":[{"id":1425,"title":"Mathematics","slug":"mathematics"}],"topic_terms":[{"id":2705,"title":"Algebra","slug":"algebra"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/18247","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq"}],"about":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/types\/mcq"}],"author":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/users\/39"}],"replies":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/comments?post=18247"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=18247"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=18247"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=18247"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=18247"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}