According to digital cameras what happens immediately after light enters a camera in iready

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?

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

Does the point (1, sqrt 7) lie on circle shown.