Answer:
x = 92
Step-by-step explanation:

I did big side over small side, proportions.
Cross Multiply.
39x = 3,588
divide by 39x
x = 92
The answer would be 52.7.5
I think its the... second.... please correct me if im wrong :(
Undefined and Undefined
Since the equation is x = 4, there is no y-intercept as x will never equal 0.
Additionally, since the equation is x = 4, there is no change in x value and as such the slope can not be determined.