Answer:
f(x) = -.4x + 6
explanation:
Simply find the slope using the formula 
The b value can be found by substituting a point and then isolating b, the point i used was (1, 5.6) because that was the closest point to the start of the graph
Thank me later :)
(or just give brainliest)
Answer:
0.333333+
Step-by-step explanation:
This is simple math facts
18+9=27
27+1=28
28+12=40
the answer is 40
Answer:
It is the answer closest to the right. The one with a straight line.
Step-by-step explanation:
Because it is a function if there is only one dot per line vertically. The others have either 2 or more dots per line vertically.