There may be an error with the first answer choice because it can't have a negative. The problem is x + 2.6 = 3.5 correct?
Hope this helps!
Answer:
M=-1/3
Y=-1/3x + 4
You would divide negative 3 (-3) from both sides to keep the c by itself. When you divide a positive by a negative it becomes negative.
Dividing 15 by -3 would equal -5, so c = -5
Answer: A
Step-by-step explanation: Range is the distance between one point to the next. That would make A the correct answer.