80/100*n=16
80n=1600
n=1600/80=160/8=20
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Original price: $20.00
Answer:
the first one
Step-by-step explanation:
Substitute x for -1 in <span> y=3x-1
</span>y = <span><span>(3) <span>(-1) -</span></span><span>1
</span></span>Solve
y = (3) (-1) -1
y = -3 - 1
y = -4
B.) -4 is your answer
Answer:
2nd one is the answer if it's the question
