Doug because his sequence follows a rule of multiplying by -1/2
Hope I got it right for your sake.
Answer:
-7
Step-by-step explanation:
substitute both x's for 7:
(-8(7)+4)+ (3(7)2+5)
= -54 + 47
= -7
Slope =

------------------------
6 - 6 = 0
15 - (-1) = 16
0 / 16 = 0
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You have a
slope of 0, meaning that this is a straight horizontal line
The sum of 44+40 is 84 then the greatest common factor would be 4 because when you divide 84 and 4 you get 21 (the GCF is 4)