Choose all the fractions that are equivalent to 1/7 .

no.1 2/14.
no.2 4/28.
no.3 5/35.
no.4 2/8.
no.5 7/49
no.6 7/70

The function models the number of accidents

Pls brainliest will be awarded if answer is correct

Circle a has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. the diameter of circle b is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. part a: using the formula for circumference, solve for the value of pi for each circle. (4 points) part b: use the formula for area and solve for the value of pi for each circle. (4 points)