Select the correct answer. The graph shows a proportional relationship between the number crates and the number of apples per crate.

What is the constant of proportionality in terms of the number of apples to the number of crates?

A.
30
B.
35
C.
40
D.
50

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !

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)

You can ride your bike around your block 6 times and the whole neighborhood 5 times in 16 minutes. you can ride your bike around your block 3 times and the whole neighborhood 10 times in 23 minutes. how long does it take you to ride around the neighborhood?