-5+i/2i simplify&show work if you can :)

Alake near the arctic circle is covered by a 222-meter-thick sheet of ice during the cold winter months. when spring arrives, the warm air gradually melts the ice, causing its thickness to decrease at a constant rate. after 333 weeks, the sheet is only 1.251.251, point, 25 meters thick. let s(t)s(t)s, left parenthesis, t, right parenthesis denote the ice sheet's thickness sss (measured in meters) as a function of time ttt (measured in weeks).

Which expression and diagram represent “renee biked four times as far this month as last month”?

Show that if a, b, and c are real numbers and a 0, then there is a unique solution of the equation ax +b = c