Time remaining 58: 40 which formula can be used to describe the sequence? f(x + 1) = -2f(x) f(x + 1) = - zrx) f(x + 1) = 2.ax) f(x + 1) = 2f(x)

(d)

step-by-step explanation:

given: the line in the graph passes through points (5,30) and (6,26).

then, the equation of line is:

now, put y=a(n) and x=n,

hence, option d is correct.

c

step-by-step explanation:

i think because what else can be a sample of every member

answer: translate the circles so they share a common center point and dilate circle y by a scale factor of 3.