{"id":18256,"date":"2026-05-02T23:27:32","date_gmt":"2026-05-02T17:27:32","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/identify-a-linear-rule-8\/"},"modified":"2026-05-02T23:27:32","modified_gmt":"2026-05-02T17:27:32","slug":"identify-a-linear-rule-8","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/identify-a-linear-rule-8\/","title":{"rendered":"Identify a Linear Rule"},"content":{"rendered":"<p>Which rule matches the pair x = 9, y = 43 and also has a constant increase of 4 in y for every 1 increase in x?<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>y = 7x + 4<\/li>\n<li>y = 4x + 7<\/li>\n<li>y = 13x + 7<\/li>\n<li>y = x + 34<\/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-18256","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 4 means the coefficient of x is 4. Since 4\u00d79+7=43, the correct rule is y = 4x + 7.","mcq_options":[{"right":"no","answer":"y = 7x + 4"},{"right":"yes","answer":"y = 4x + 7"},{"right":"no","answer":"y = 13x + 7"},{"right":"no","answer":"y = x + 34"}],"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\/18256","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=18256"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=18256"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=18256"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=18256"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=18256"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}