I assume you want it in slop-intercept form.
y = 3/4x + y-intercept (the graph isn't labeled)
If you just want to find the slope of the graph, it would be 3/4
Answer:

Step-by-step explanation:
From the question, we understand that the number is n.
Three less than n is:

The square is:

The square equals 7;
So, we have:

Answer:
-8/8 is the answer do to the formula
Step-by-step explanation:
y2 -y1
x2-x1