{"id":"matematyka-2020-lipiec-matura-podstawowa/zad/12","paper_id":"matematyka-2020-lipiec-matura-podstawowa","number":"12","points":1,"ptype":"closed","subject":"matematyka","category":"matura","year":2020,"month":"lipiec","level":"podstawowa","text":"Zadanie 12. (0-1)\nProste o równaniach\n(\n)\n2\ny\nm\nx\noraz\n3\n7\n4\ny\nx\nsą prostopadłe. Wtedy\nA.\n5\n4\nm = -\nB.\n2\n3\nm =\nC.\n11\n4\nm =\nD.\n10\n3\nm =","answer":"B","answer_text":"Zadanie 12. (0-1)","solution":null,"image":"img/matematyka-2020-lipiec-matura-podstawowa/zad-12.webp","solution_image":null,"topics":"analityczna","page_from":6,"source":"ocr","answer_source":null,"answer_text_source":"ocr","solution_source":null,"text_source":"ocr","source_label":"Matematyka · Matura · lipiec 2020 (podstawowa)","subject_label":"Matematyka","category_label":"Matura","text_html":"<p>Zadanie 12. (0-1)<br>Proste o równaniach<br>(<br>)<br>2<br>y<br>m<br>x<br>oraz<br>3<br>7<br>4<br>y<br>x<br>są prostopadłe. Wtedy<br>A.<br>5<br>4<br>m = -<br>B.<br>2<br>3<br>m =<br>C.<br>11<br>4<br>m =<br>D.<br>10<br>3<br>m =</p>","answer_text_html":"<p>Zadanie 12. (0-1)</p>","solutions":[]}