Which equation in point-slope form contains the points (8, 10) and (-4, 2)?

Me find the missing dimension of a triangle height: 7 in., area: 21^2

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?

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