Pls helppp me with this

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

Imogene invested $8,000 in a bank account that pays 8 percent simple interest at the end of each year. her friend invested the same amount in stocks where the growth of the investment is represented as 2,000 times the square root of 2 less than the time lapsed in years. if y1 and y2 represent the amount earned in dollars and t is the time lapsed in years, which system of equations correctly represents the situation?

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)