Write the phrase as an expression. Then evaluate the expression when y=20. 3 less than the quotient of a number y and 4

The system of equations graphed below has how many solutions?

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

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?