Answer:
the first option is correct ..............................
Step-by-step explanation:
Top Left in I.M.
Trust me
5
Length (L) = u
Breadth (b) = 6 mi
Perimeter (P) = 22 miles
Now we know
P = 2 (L+ b)
22 = 2 ( u + 6)
11 = u + 6
11 - 6 = u
u = 5
y = - 4x + 13
slope = -4
y-intercept = 13
ok