1 down, means minus 1 from whole equation
moving 1 to left means add 1 to every x
reflecting across x axis means multiply every x by -1
a.

b.

c.
Answer:
568
Step-by-step explanation:
because we multiply the 64 with the number that will be in the number
The absolute value makes the -8 into a positive 8, then you subtract the 8 on both sides, giving you your answer 7. (Since 15-8=7)
stream·er
/ˈstrēmər/
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noun
a long, narrow strip of material used as a decoration or symbol.
"plastic party streamers"
Similar:
pennant
pennon
flag
banderole
banner
standard
ensign
gonfalon
burgee
ribbon
vexillum
a banner headline in a newspaper.
"his appearance was announced with a streamer headline"
FISHING
a fly with feathers attached.
"a streamer fly"