Answer:
the variable here is the letter b.
Step-by-step explanation:
the variable is another name for unknown .
please mark as brainliest.
Answer:
A.
Step-by-step explanation:
You can see that the rate of change of function A is 3. because that's the slope (M) in y=mx+b
5 is slope for B because unit rate is 5 ( 1 to 3 change is +10 so unit rate is 5)
The answer is 7/5
please see the attached picture for full solution
Hope it helps
Good luck on your assignment
The best answer to your question would have to be -40x - 50
