The line plot shows the amount of time (in hours) that jodi practiced the flute over 8 days.

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?

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

Write an inequality and solve each problem.for exercises 11 and 12, interpret the solution.