6.4 rounded to the nearest whole number is 6
#5 is 4, #6 is graph A, and #7 is graph B. I hope this helped, Please mark as brainliest because I am 3 more away from the next level.
11+2=13 please give thanks if I helped
An exponential decay function goes down to the right, like in the picture attached.
An exponential function follows this format: 
, where b is less than 1 and more than 0. b is more than 0 but less than 1 in function A.
Answer:
-32
Step-by-step explanation:
3*8=24
-7*8=-56
-56+24=-32
