hi kev, one more assignment i need help with. no need to rush on this one.

Consider the following equation. 9x2 y'- = a [a] Flnd y' try implldt differentiation. {b} Solve the equation eupllcitly fury and dlfferentiate to get y' In terrm ufx. Need Help? E Find dwahr by impllcit dferentlatien. msy} = 4 + sinty] mu amp? _ Use Implicit differemjaljun to nd an equann of the tangent line to the curve atthe given point. r Elfitlxl = I MSEZV}. (ma1:4} Need Help? Em Each slde nfa square ls Increaslng at a rate of 6 unis. At what rate islhe area uflhe square Inu'easlng when the area of the square Is 8]. cm27 cmzfs um Help? __ | \\ength ofa rectangle is Increasing at a rate of 5 unis and its wldth ls Increasing at a rate at 4 cmjs. When the length is 1.3 cm and the width Is 10 cm, how fast Is [he area at the rectangle Increasing? 2 cm {5 Need Help? ___ _ Amindrlral tank wlth radius 7 n1 Is being lled with water at a rate of 2 mafrnin. Haw fast Is [he helght nfthe water Increaslng? rnJrnln Need Help? ___ _ Suppose y = 21+ 1.. where xand rare fundionsnf t. (a) If Mdt= 6, nd dyfdt when x= 4. at: (b) If mm: 4, nd dxmt when 1: 12. = at Need Help? _ A plane flying horiziontaliy at an altitude afi ml and a speed M520 mvh passes directly avera radar statloli. Flnd the rate at whlcli the distance from the pIalie tn the station is inaeaslng when it Is 5 mi away from the stah'an. (Round your answer In the nearest whole nun-men) myh Need Help? ii A sheet llght is mounted at the top of a lsztstail pole. A man a it tall walks alum! iiuin ihe pole with a speed or 4 W5 alung a stiaight paih. Haw rssi is the lip uf his shaduw mwlng when he Is 35 It hum the gaie? ms Need Help? ii Two cars start muting from the same point. Dne travels south at 24 nil/Ii and the other travels west at IE mvn' At what rate is the dist: nee between the cars inaeasing few hours later? mijh Need Help? ____ This quemn has sevemi'pams that must be completed sequenarry. Ifyau skip a part afne question, you win not receive any pain: for the ipped part and you w!!! not be awe no came back to me skipped part. Tnml'lal Exlmise A spotllght on the ground shina on a wall 12 m away. {fa man 2 In tall walks from the spotlight toward the huiidihq at a speed of 2.4 m/s, how fast is me isngth of his shadow uh Hie building ass-easing when he is 4 m Ihlm [he bulldlng? Gail-uh ma Help? i A man starts walking north at 4 Ms full a point A ve minutes later a woman starts walking Suul at 7 W5 fruln a print 500 It due East of P. At what rate are me penple movlng apart 15 min alter the woman starts walklng? (Rnulld your answertu two dedmal planes.) ma Naed Help? ___