. Which of the following shows the inverse of {(3, 8), (7, -6), (1, 0), (-4, 9)}?
{(-3, 8), (-7, -6), (-1, 0), (4, 9)}
{(8, 3), (-6, 7), (0, 1), (9, -4)}
{(-3, -8), (-7, 6), (-1, 0), (4, -9)}
{(3, -8), (7, 6), (1, 0), (-4, -9)}

pls help 10 points ty

Select all the correct answers.natalie buys a new car. in the first month, the odometer on the car records 800 miles. from past experience, she expects to drive 900 miles per monthselect all the functions that can be used to find the number of miles, f(n), recorded on the odometer after n months.of(n) = 800n + 100f(n) = 9001 - 100f(n) = 900n + 800(1) = 800; }(n) = f(n - 1) + 900, for n > 2f(1) = 800; 1(n) = f(n − 1) + 100, for n > 2(1) = 900; }(n) = f(n - 1) + 800, for n > 2

What is the average rate of change for this function for the interval from x=2 to x=4 ?

Simplify the expression. -2/5(10+15m-20n)