The first five terms of a sequence are 7, 10, 13, 16, and 19. Which of the following functions define this sequence for all integers n ≥ 1?

1. f(n) = 4 + 3n
2. f(n) = 3n + 7
3. f(n) = 7(3)^n-1
4. f(n) = 4(3)^n-1

i need on these three questions. find standard form equation of line perpendicular to y = (2/3)x - 8 that goes through the point

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step-by-step explanation:

the answer is 2/54

step-by-step explanation:

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.