First step, divide 6 from both sides.
t/6=r^2+1
second step, subtract 1 from both sides
t/6 -1=r^2
Now take the square root of each side.

Done!
7 Meters. 63/9=7
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It's too short.<span> Write at least 20 characters to explain it well.</span>
Answer:
B) f(x)=13x+4 and C) f(x)=|3x| − 4
The answer is A if I am correct