Answer:

Step-by-step explanation:
Slope = change in y ÷ change in x
The line passes through (3,7) and (-1,4)
Slope =
= 
The unit rate for the problem is 16
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I think its missing info?
11x = 44
X=4
44 + 7 = 51
5x = 20
31 + 20 =51
51 = 51