Use the explicit formula an=4−3n to find the seventh term of the arithmetic sequence.(1 point)

Responses

a7=−1
a subscript 7 baseline equals negative 1

a7=7
a subscript 7 baseline equals 7

a7=−17
a subscript 7 baseline equals negative 17

a7=1

a7 = 4 - 3(7)

a7 = 4 - 21
a7 = -17

So, the correct answer is a7 = -17