Please help!! Consider the graph of:
Which of these intervals has an average rate of change that is less than 1/4? Select all that apply.

1. [a, b]
2.[a, c]
3.[b, c]
4.[b, d]
5.[c, d]​

the answer is c.

step-by-step explanation:

15: 24

62.5%

step-by-step explanation:

the circumference of a circle is, 10.676 cm.

step-by-step explanation:

the formula for circumference of a circle is given by:

where

c is the circumference of a circle and

d is the diameter of a circle.

given: diameter(d) = 3.4 cm and use

substitute these values in [1] we get;

cm

therefore, the circumference of a circle is, 10.676 cm