Sent a picture of the solution to the problem (s). You can always break a number down to something you understand.
Replace a with 4 and b with -12
3(4) + -12/4 + 4(4) = 16+-12/4+4*4 = 29
Answer:
graph shown in image below
Step-by-step explanation:
It is
If you have a slope (which is before the x) then it’s a linear equation