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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Answer:
b=7
Step-by-step explanation:
We want to determine the positive base b in which:
The easiest way to approach this is to convert all the numbers to base 10.
Next, we factorize the resulting expression.
The positive value of b for which the equality hold is 7.
Answer:
Step-by-step explanation:
there is a factoring rule where
So,
a = x
b = y + z