Answer:
Answer would be :
1) Y= -1X-5
2)Y= -1X-1
3)Y= 3/2X
4) Y= -3/4X -4
Step-by-step explanation:
perimeter = 2 l + 2w
here l = 15 and w = 4
perimeter = ( 2 × 15 ) + ( 2 × 4 ) = 30 + 8 = 38cm