Answer: no, Im pretty sure it’s just F(4)=-6
Not really sure what exactly you are asking, but maybe a bar graph?
Here, y = -15 with x = -20
LCM of 15 & 20 is 60, so divide 15 & 20 from 60,
60/15 = 4 & 60/20 = 3
Now, multiply the results with intial values,
4y = 3x
y = 3/4 x
When y = 12,
x = 12 * 4/3
x = 48 / 3
x = 16
In short, Your Answer would be 16
Hope this helps!
Part A. It is non linear because it can't make straight line.
Part B. In the graph▼
A is increasing,
B is Constant,
C is decreasing,
Part C. A is Increasing by the (0 to 16) because it is in upward and B is constant because it is (16 to 16) it is in same level then C is decreasing by the (16 to 0) because it is in downward.
I hope you understand....
Thanks....
Make me as brainliest....