{"id":"cb_practice_pdf:t8-math-m1-q17","source_id":"cb_practice_pdf","source_item_id":"t8-math-m1-q17","external_id":null,"ibn":null,"question_id":null,"program":"SAT","module":"math","domain_code":null,"domain":null,"skill_code":null,"skill":null,"difficulty":null,"score_band":null,"answer_type":"mcq","answer_source":"rationale","layout_warning":"Part of this question was typeset outside the text flow — a fraction, subscript or similar — and PDF extraction re-inserted it in the wrong place. The wording is reliable; the symbols may be out of order.","form_id":"cb_practice_pdf:test-8","module_number":1,"position":17,"stem":"= p (- k)/(4j +9) The given equation relates the distinct positive numbers p, k, and j. Which equation correctly 4j +9 expresses in terms of p and k? 4j +9 =","stimulus":"","stimulus_html":null,"stem_html":"<p>= p (- k)/(4j +9) The given equation relates the distinct positive numbers p, k, and j. Which equation correctly 4j +9 expresses in terms of p and k? 4j +9 =</p>","rationale_html":"<p>4 +9 Choice A is correct. To express j in terms of p and k, the given equation 4 +9 4 +9 must be solved for j . Since it’s given that j is a positive number, j is not 4 +9 equal to zero. Therefore, multiplying both sides of the given equation by j 4 +9 = yields the equivalent equation p^ j h k. Since it’s given that p is a positive number, p is not equal to zero. Therefore, dividing each side of the equation 4 +9 = 4 +9=k p^ j h k by p yields the equivalent equation j . p = 4 j +9 Choice B is incorrect. This equation is equivalent to p . Choice C is incorrect. = -4 -9 k This equation is equivalent to p k j . Choice D is incorrect. This equation is = 4 +9 equivalent to p k^ j h.</p>","correct_answer":["A"],"has_media":false,"has_mathml":false,"has_table":false,"source_created_at":null,"source_updated_at":null,"options":[{"label":"A","content_html":"<p>k/p 4j +9 =</p>","ord":0},{"label":"B","content_html":"<p>kp 4j +9 = k−p</p>","ord":1},{"label":"C","content_html":"<p>4j +9 =</p>","ord":2},{"label":"D","content_html":"<p>p/k</p>","ord":3}],"attribution":{"source_id":"cb_practice_pdf","source_name":"College Board full-length SAT practice tests (PDF)","rights_holder":"College Board","canonical_url":"https://satsuite.collegeboard.org/practice/practice-tests/paper","retrieved_from":"https://satsuite.collegeboard.org/practice/practice-tests/paper","attribution":"Full-length SAT practice tests 4–11 © College Board, published free at satsuite.collegeboard.org.","disclaimer":"Extracted from PDF layout: equations, figures and tables do not survive intact. Use the original PDFs for anything the text renders poorly. SAT® is a trademark registered by the College Board, which is not affiliated with and does not endorse this project.","license":"College Board copyright. Free to download; not licensed for redistribution.","redistributable":false,"item_count":905}}