{"id":"cb_practice_pdf:t7-math-m2-q12","source_id":"cb_practice_pdf","source_item_id":"t7-math-m2-q12","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-7","module_number":2,"position":12,"stem":"- - - - - - - -_for_the_data - ~ In the given scatterplot, a line of best fit is shown. y 14 ~ / 12 /^-/ -,/ 10 / / 8 / / = 6 /_ - - / 4 /,^/ 2 u X 1 2 3 4 5 6 7 Which of the following is closest to the slope of the line of best fit shown? 0","stimulus":"","stimulus_html":null,"stem_html":"<p>- - - - - - - -_for_the_data - ~ In the given scatterplot, a line of best fit is shown. y 14 ~ / 12 /^-/ -,/ 10 / / 8 / / = 6 /_ - - / 4 /,^/ 2 u X 1 2 3 4 5 6 7 Which of the following is closest to the slope of the line of best fit shown? 0</p>","rationale_html":"<p>, 1 1 Choice D is correct. A line in the xy-plane that passes through the points ^x yh 2 , 2 y2- y1 and ^x yh has a slope of x2- x1. The line of best fit shown passes approximately 1,3.3 7,14.5 through the points ^ h and ^ h. It follows that the slope of this best fit 14.5-3.3 11.2 1.87 line is approximately 7-1 , which is equivalent to 6 , or approximately . Therefore, of the given choices, 2 is closest to the slope of the line of best fit shown. Choice A is incorrect and may result from conceptual or calculation errors. Choice B is incorrect and may result from conceptual or calculation errors. Choice C is incorrect and may result from conceptual or calculation errors. 41 SAT PRACTICE TEST #7 ANSWER EXPLANATIONS SAT ANSWER EXPLANATIONS n MATH: MODULE 2</p>","correct_answer":["D"],"has_media":false,"has_mathml":false,"has_table":false,"source_created_at":null,"source_updated_at":null,"options":[{"label":"A","content_html":"","ord":0},{"label":"B","content_html":"<p>1/2 1</p>","ord":1},{"label":"C","content_html":"<p>2</p>","ord":2},{"label":"D","content_html":"","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}}