Answer:
The choice four;

Step-by-step explanation:

-2/5 is greater than -2 because -2/5 is closer to zero.
Answer:

Step-by-step explanation:
Given
The attached graph
Required
Determine the equation
First, pick any 2 corresponding coordinates


Next, calculate the slope (m)




The equation is calculated as:

Where:
and 



Make y the subject

Answer
b
highest he should make is 3599.55 and lowest is 3332.55 so a doesnt fit and b does
Total checkers = 2 + 6 = 8
P(black, then red) = (6/8)(2/7) = 3/14
Answer: 3/14