I'm struggling and this is due in two days : ( two people are finding the slope of a line. one of them chooses two points on the line and used them to find the slope. the other one used two different points to find the slope. did they get the same answer? explain

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?