It is 36 feet
A=1/2bh
a=1/2*12*6
a=6*6
a=36feet squared
hope this helps!
Answer:
y=5x-15
Step-by-step explanation:
A) is the answer. The island in decaying by 10% each year, which means the amount will change within the period of the decay.
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When x=-5, y=(1/5)*(-5)-1=-2, so the first order pair is (-5,-2)
when y=-1, -1=(1/5)x-1, (1/5)x=0, x=0, so the second ordered pair is (0, -1)