Nicholas earns $12 for completing 6 and
$16 for completing 8
chores.
Create a graph for the situation.
Label the x-axis and the y-axis
15
14
mare
13
12
11
10
9
Write the ordered
pair for the
unit rate:
8
7
6
5
4
3
2
9 10 11 12 13 14 15
15

Answer: d. 39 cmin the diagram, the approximate length of the minor arc de is 39 centimetres.step-by-step explanation: the formula for the length of an arc in a circle is as displayed below.let the length of the minor arc de = xx = 2( pi )r × angle of sector / 360°from this, we will substitute the values given from the problem into the formula to obtain the length of the minor arc de.x = 2( pi )r × angle of sector / 360°r = radius = 25cmpi as an approximate value = 3.14angle of sector = 120°x = 2( 3.14 )( 25 ) × 120° / 360°x = 157 × 1 / 4x = 39.25x = 39 ( rounded to the nearest whole number as an approximate value )