What is the range of the function f(x)=-2(6^x)+3

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

Can you me find the missing length. i attached an image.

Afitness center has 2 membership plans one has a low dollar sign up fee of 15 dollars and costs 38 dollars per month to join. a second plan has a higher sign up fee of 78 dollars but a lower monthly fee of 31 dollars for what number of days of the month is the coat the same