In 1997, there were 41 ,477 shopping centers in a certain country. In 2007, there were 48,378. (a) Write an equation expressing the number y of shopping centers in terms of the number x of years after 1997. (b) When will the number of shopping centers reach 80,000? (E (a) The equation is y= 690.1 x+ 41477 . (Type integers or decimals.) (b) The number of shopping centers will reach 80,000 in the year 2052'. (Round down to the nearest year.) Find any horizontal and vertical asymptotes and any holes that may exist. Draw the graph. x2 ' 4x+5 y <: what is the vertical asymptote select correct choice below and fill in any answer boxes within your choice. v x="Z" . an integer or a simplified fraction. there no asymptote. horizontal y="Z" choose graph. surveyor standing meters from base of tower measures angle to top finds it be use trigonometry find height tower. meters. not round until final answer. then two decimal places as needed. solve equation. ln9x="2" below. four solution>