Atoaster has four slots for bread. once the toaster is warmed up, it takes 35 seconds to make 4 slices of toast, 70 seconds to make 8 slices, and 105 seconds to make 10 slices. how long do you think it will take to make 20 slices?

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?

I'm confused on this could anyone me and show me what i need to do to solve it.

Askate shop rents roller skates as shown on the table below. which graph and function models this situation?