64, –48, 36, –27,

which formula can be used to describe the sequence?

f(x + 1) = 3/4 f(x)
f(x + 1) = -3/4 f(x)
f(x) = 3/4 f(x + 1)
f(x) = -3/4 f(x + 1)

hey there!

if she's saving for six months, let's divide the total number we need for the trip by six, dividing it into the amount that needs to be saved for each month.

500 ÷ 6 =

she needs to save at least this amount each month, so we should use this symbol: ≥

let x be the amount she saves each month.

your final answer is x ≥

hope this !

step-by-step explanation:

descending order means to order the polynomials from the term with the largest exponent to the term with the smallest exponent.  

therefore, the correct answer is d.