Answer:
are you ok?
Step-by-step explanation:
why did you need help lol
Domain: All real numbers
Range: All real numbers
Since the function is linear it is a continuous straight line meaning that the domain and range are all real numbers.
If you plug in the respective numbers (x,y) you'll get the answer choice C. 19=4(4)+3 : 19=19
The perimeter is 16.2. Let me know if you need me to show you how I got this