The fish population in a local stream is decreasing at a rate of 4% per year. The original population was 55,000 fish. What is t
1 answer:
You might be interested in
Answer:
To find the value of y from a given value of x, find the position of x on the x-axis, then trace vertically until you meet the line. Once you meet the line, trace horizontally to the y-axis to find the corresponding value of y.
To find the value of x from a given value of y, find the position of y on the y-axis, then trace horizontally until you meet the line. Once you meet the line, trace vertically to the x-axis to find the corresponding value of x.
From inspection of the graph,
when x = 1, y = -1
when x = 0, y = 2
when x = 2, y = -4
Therefore,
To find the equation of the line, find the slope:
Then use one of the points and the found slope with the point-slope form of a linear equation:
So the equation of this line is:
Answer:
945 ways
Step-by-step explanation:
<u>Total</u>
- Number of Appetizers = 7
- Number of main courses = 9
- Number of desserts =5
<u>Required Selection</u>
- Number of Appetizers = 2
- Number of main courses = 8
- Number of desserts =4
2 Appetizers out of 7 can be selected in ways
8 main courses out of 9 can be selected in ways
4 desserts out of 5 can be selected in ways
Therefore, the number of ways this can be done
=945 ways