Variable a is 4 more than variable b. variable a is also 1 less than b. which of the following pairs of equations best models the relationship between a and b? 1.a = b 4 a = b − 1 2.a = 4b a = b 1 3.b = a 4 b = a − 1 4.b = 4a b = a 1

  y= -3x is the required function.

step-by-step explanation:

we have been given a table:

x             y

0             0

1             -3

3             -9

-2             6

we can see that the values of y is -3 times the value of x

hence, the function would be: y= -3x.

put the values of x will give the same y as in the table that means function is satisfying the given table.

b i think

step-by-step explanation:

not really sure