Joe is mowing lawns to buy a new car. for every lawn that he mows he earns $20. joe charges a one time clean up fee of $50 before he takes on a new client. the function that joe uses to determine how much he will make is: f(x) = 20x + 50. if joe mows 12 lawns how much will he make?

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2

b

step-by-step explanation: