83 is a whole number and cannot be simplified.
Answer:
Slope: 7
y-intercept:-6
Step-by-step explanation:
The equation of the line in Slope-intercept form is the following:

Where "m" is the slope of the line and "b" is the y-intercept.
You have the equation of the given line:

You can observe that it is written in Slope-intercept form, therefore, you can identify that the slope and the y-intercept are the following:

Here, Length = 14 - 4 = 10 units
Width = 10 - 5 = 5 units
Now, P = 2(l + w)
P = 2(10 + 5)
P = 2(15)
P = 30 units
In short, Your Answer would be Option C
Hope this helps!
I am almost positive that the answer is the first one.
Answer:
C
Step-by-step explanation: