what is the function rule for x-2,y9,x-1,y4,x0,y-1,x1,y-6,x2,y-11
x y
-2 9
-1 4
0 -1
1 -6
2 -11
Note that as x goes up by 1, y goes down by 5. So, start with
y = -5x
Now, y(0) = -1, so the rule is
y = -5x-1
-2 9
-1 4
0 -1
1 -6
2 -11
Note that as x goes up by 1, y goes down by 5. So, start with
y = -5x
Now, y(0) = -1, so the rule is
y = -5x-1