What is the black box? and u solve that by forgetting the c is there so 4-10= -6 or -6c
Answer:

Step-by-step explanation:
Given
Kano = 45;
Kwara = 410;
Ogun = 105;
Ondo = 126;
Oyo = 154
Total Distribution = 840
Required
Determine the angle subtended by Ondo (in a pie chart)
The general formula to calculate subtended angle in a Pie chart is;

In this case of Ondo
Frequency = 126
Total Frequency = Total Distribution = 840
Substitute these values in the given formula;




<em>Hence, the angle subtended by Ondo is 54</em>
Answer: Slope: 2/3
y-intercept: 9
Step-by-step explanation: