Answer:
linear decreasing
explanation:
the line is straight so its decreasing at a LINEAR rate, and the line is going down so its DECREASING. Hope that helps have a nice day
-3(2/5x-2)=18
multiply -3 by 2/5 and my -2
-6/5x + 6 = 18
subtract 6 from each side
-6/5x = 12
divide by -6/5, multiply 12 by -5/6
x = -10
Answer:
11.422
Step-by-step explanation:

Neither of them are functions. Functions cannot have two of the same numbers in the x value, and since the first table has two 5s in the x column and the second table has two 7s, neither of them can be functions.
Hope this helps :)