brainliest goes to whoever answers the question correctly also if you want more points answer my other questions

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')

Find the distance between (0,5) & (-4,2)

What is the probability of throwing several dice with sum equal to 6 (six)? show the ways of possibilities for sum 6 (as the numerator) and the ways of throwing n dices for n = 1, 2, 3, 4 or 5 as denominator for all the questions to earn full credits. (a)throw one die, (b) throw two dice, (c) throw three dice (d) throw 4 dice, (e) throw 5 dice