Consider the following sequence of numbers, b1=1, b2=-3, b3=-7, and b4=-11. The subscript tells us the value of n. For example, the 2 in b2 tells us we’re looking at the 2nd term in the sequence (n=2).What equation can be used to find the nth term of the sequence

a) 0.25x times 3. (could be wrong on equation.)

b) 2.25 pound of dark chocolate. (can i eat all the chocolate? plz? anyway, again, could be wrong, but i hope im right. all the chocolate together should be 5.25 pounds)

have a good day!

i found two solutions,   n = 2 • ± √3 = ± 3.4641

step-by-step explanation:

x = 2

step-by-step explanation:

if sr parallel to ba then the sides bc and ac are in proportion, that is

= ← substitute values

= ( cross- multiply )

27x = 6(4x + 1)

27x = 24x + 6 ( subtract 24x from both sides )

3x = 6 ( divide both sides by 3 )

x = 2