If the relationship between distance y in feet and time x in seconds is proportional, which rate is represented by y/x=0.6

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

Find the zeros of each function. f(x) = x^2 + 5x - 6

Hello, i need compare km^2 and km. what's difference in this?