64,-48, 36, -27, ... Which formula can be used to describe the sequence?
O f(x + 1) = 3/4f(x)
O f(x + 1) = -3/4f(x)
O f(x) = 3/4f(x + 1)
O f(x) = -3/4f(x + 1)

You move the constant to the right side and change its sign to be 9z= -6 -8. that’s the first step.the second step would be calculate the difference of -8-6 to get -14. you equation should now be 9z=-14the last step is to divide both sides by 9 to get z=-14/9hope this