Can you guys find the perimeter for me? thanks

you just add them al up and u can use calculator but i answer 3 for u

Step-by-step explanation:

the first one is 2 + 3 + 9 + 15 = 29 the second one is 5 + 3 + 2 + 8 + 18 = 36 the third one is 6 + 1 + 1 + 6 + 8 + 15 = 37 can i has brainliest

54

step-by-step explanation:

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value