Grade

Type of questions

Mathematics Junior High

この問題の(ウ)についてなんですけど、回答の方で四角で囲ったy=3/4xってどこから出てきました? なんかもう頭バグり果てて動かなくなってゲシュタルト崩壊的な感じでもう脳が動かないです…w (文がもう頭悪い)ちょっと寝ます。 回答のほどよろしくお願いします。

問 4 右の図において,直線①は関数y=ax+7 のグラフである。 点Aは直線 ① 上の点で、その座標は (3.4) である。 点Bは軸上の点で、その座標は -9である。 点Cは直線ABと軸との交点 である。 原点をOとするとき、 次の問いに答えなさい。 1. 4. 4. 1. a=-7 4.a=1 (i) m の値 1. ろ (ア) 直線①の式y=ax+7のaの値として正しいものを次の1~6の中から1つ選び、その番号を答え なさい。 2=X2+7 4=dx3+7 4=3a+7 -3a=-3 のニー (ii) n の値 m=1/1 2 = 1/3/² 4. m= (イ) 直線AB の式をy=mx+nとするときの(i) m の値と, (i)nの値として正しいものを,それぞれ次 の1~6の中から1つ選び, その番号を答えなさい。 -9= 0= mx9) for y=mxth 0=m 3=9x6 1.n=-9 n= 75 25 =1/3/33 2. a=-11²-X-19 x= 4 5. a=!1 5. m= = 1/3₁ m=3 2. (09,0) 2.n=-3 /5. n = 3 12 5. 36 y: axtr S=bxc 7=4h 46:3 _8: 3. α=-1 6. a=7 3 3. 4 6. m=- m = 4 gith 1-h=-14=3 4= 3x²th 4=1th 9=h 3. 1/13 g=6x (ウ)点は直線 ① 上の点で,線分 CD は軸に平行である。 点Eは直線ABと直線OD との交点である。 このとき, 三角形 ECDの面積として正しいものを次の1~6の中から1つ選び、その番号を答えなさい。 ¥170 n=₁ 6.n=9 g: mxxth (24) 24 5 6.48 3. y (3,4) (-9,0) gr 4-0 3-(-4) (2 of 2-3 222x1 デンマ 問5

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English Senior High

TOEICの文法の練習です 解いてみたので解説してほしいです よろしくお願いします

110. Each employee must coordinate with management so that ------- time off can be properly scheduled. (A) alone (B) individual (C) isolating (D) separated 111. The cost of building Juniper High Towers exceeded the contractor's original ------- by over £5,000.00. (A) estimating (B) estimate (C) estimated (D) estimator 112. At Links Fine Meats, we pride on providing the highest-quality products on the market. (A) oneself (B) yourselves (C) itself (D) ourselves 113. he is usually quiet around the office, Mr. Heineman is known for his witty and engaging public speeches. (A) Although (B) Otherwise (C) Despite (D) Instead 114. Ancient Chitimacha baskets are ------- featured in the Louisiana Museum of Archeology. (A) prominent (B) prominently (C) prominence (D) prominences 115. tea and coffee are available in the lobby for all guests of the Farrison Hotel. (A) Compliment (B) To compliment (C) Complimented (D) Complimentary 116. 117. representatives of Light Cloud Airlines, flights are rarely overbooked. 119. (A) As opposed to (B) In addition to (C) According to (D) Prior to Mr. Krause will reorganize the supply room ------- the cabinets are delivered. (A) overall (B) due to (C) once (D) soon 118. By completing employee-satisfaction surveys anonymously, workers can more state their concerns about the workplace. (A) wholly (B) openly (C) favorably (D) laboriously The final blueprints must ------- by Ms. Ito after the final draft is produced. (A) approve (B) be approved (C) approving (D) to approve 120. This sewing workshop is ideal for beginner tailors ------- professionals who would like to refresh their knowledge. (A) but (B) either (C) as well as (D) additionally 121. All posters and flyers must be removed from the bulletin board ------- 48 hours after the event has occurred. (A) within (B) among (C) unless (D) while 122. The technology used in pots by Claypol Housewares keeps the handles from getting too hot to touch. (A) warm (B) frequent (C) unattached (D) innovative 123. There are a number of free Web-based ------- that provide tips for locating information in historical databases. (A) tutorials (B) tutoring (C) tutored (D) tutor 124. The person hired must be able to adapt ------to changes in work assignments and schedules. (A) readies (B) readily (C) readiness (D) ready 125. Organizational behavior specialist Ray Majory believes a good sense of humor in a leader can increase the quality of ------- in the team. (A) declaration (B) statement (C) message (D) communication 126. Portsmouth's agricultural industry has always found ways to itself by growing different crops and finding new markets. (A) reinvest (B) reuse (C) reassess (D) reinvent 127. While some countries have made huge investments in the Caribbean lately, others have reduced -------. (A) themselves (B) theirs (C) their (D) they 128. The ethics committee cited the potential benefits of the research project while ------- its high cost. (A) acknowledging (B) to acknowledge (C) has acknowledged (D) acknowledge 129. The report describes the environmental impact on lakes and rivers of using ------- energy sources. (A) together (B) hopeful (C) regulatory (D) renewable 130. Any decorations on the ceilings or walls must be fully removed, including any material used to them to the surfaces. (A) adhere (B) attract (C) construct (D) sustain

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