-1/2
Step-by-step explanation:
Since it goes up 1 the numerator would be 1 and since it goes to the left 2 the denominator would be -2. the fraction would be -1/2.
Hope this helps you
goog may have it for you
3, 12, 48, 384, 1536, 6144, 24576, 98304
step-by-step explanation:
just keep timing it by 4.