If a1=2 and an=an-1+5 then whats the value of a5

Is it true that product of 3 consecutive natural numbers is always divisible by 6? justifyyour answer

What is the explicit formula for this sequence? -7, -4, -1, 2, a.) an = 8 + (b - 1)3 b.) an = -7 + (n - 1)3 c.) an = 3 + (n -1) (-7) d.) an = -7 + (n - )

Which number line represents the solution set for the inequality - x 24?