In general, 23 more than a number is written as
In our case, x is 'twice a number'; thus,
Finally, the whole expression is
Oceanography The floor of the Atlantic Ocean is spreading at an average rate of
1 answer:
Using the graph of the linear function y = x, the ocean floor will spread 10 inches in 10 years.
<h3>What is a linear function?</h3>A linear function is modeled by:
y = mx + b
In which:
- m is the slope, which is the rate of change, that is, by how much y changes when x changes by 1.
- b is the y-intercept, which is the value of y when x = 0, and can also be interpreted as the initial value of the function.
The linear function that models this situation is:
y = x.
Which means that the ocean floor spreads at a rate of 1 inch per year.
Looking at point A on the graph, when x = 10, y = 10, hence the ocean floor will spread 10 inches in 10 years.
More can be learned about linear functions at brainly.com/question/24808124
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