Answer:
<h2>34</h2><h2 />
Step-by-step explanation:
| 2 - 4a | - 2(b - 7)
let a = 3, b = -5
substitute a = 3, b = -5 into the equation:
| 2 - 4a | - 2(b - 7)
= | 2 - 4(3) | - 2(-5 - 7)
= | 2 - 12 | - 2(-12)
= | -10 | + 24
= 10 + 24
= 34
Can you please show a picture of the graph? Otherwise, no one can help you. Or at least tell me what is the graph.
Using the arrangements formula, it is found that there are 40,320 ways for these swimmers to finish.
<h3>What is the arrangements formula?</h3>
The number of possible arrangements of n elements is given by the factorial of n, that is:

In this problem, there are n = 8 swimmers, hence they can finish arranged in 8! ways, that is:

More can be learned about the arrangements formula at brainly.com/question/24648661