Answer:
the equation of the above is
y= 10x - 5
210:1260
If simplified it is
1:6
If Hope this helped if any question feel free to ask!! :D
Answer:watch it you will understand
Step-by-step explanation:
The formula for the circumference is 2πr.
The diameter d is given, which is 2 times the radius r (d = 2r)
So you have to calculate π d = 3.142×1.8 ≈ 5.7
