Given the explicit formula: a7 = -12 + (n - 1) (-4)
What is the common difference?
What is the initial term?
What term is the formula finding?
What value should replace n?
Answer choices
-12,-4,6,7
The common difference is -4.
The initial term is a1.
The formula is finding the 7th term.
The value that should replace n is 7.