Y = mx + b...subtract b from both sides
y - b = mx...now divide both sides by x
(y - b) / x = m
Answer:
The value of x is -2.
Step-by-step explanation:
First, you have to eliminate the brackets by expanding :


Next, you have to move all the like-terms to one side :





I think the slope is m=-3 I hope it’s correct
Answer:
Yes.
Step-by-step explanation: