For this problem you are going to need to know the point-slope equation which is:
y-y₁=m(x-x₁)
Now, m=slope and the x and y values are given to us already, so now we just plug our variables into the formula.
It should look like this:

Since all they are asking for is for you to put it into a formula this will be your answer.
Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
What do you man what expressions or just expressions in general.
Everything has been explained in there
A. The smaller the number, the wider the graph. That equation had the smallest number, so therefore it will produce the widest graph.