please solve both problems 2 pictures with all included part

please solve both problems (2 pictures) with all included parts w/ graph. please and thanks!

y = log7(5-x) +3

Domain (5-x) >0

so, x <5 : ( -inf , 5)

Range: from graph we can see (-inf , inf)

Aymtote : vertical asymtote at x= 5

from the graph it is visible it is always decreasing