The linear equation can represent the ages of two sisters that are born one-year apart.
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What situation can model the given linear equation?</h3>
Here we have the linear equation:
y = x + 1
So the value of y is always one more than the value of x, so for example, suppose that two sisters are born one-year appart, then we can use the above linear equation to represent the age of the older sister as a function of the age of of the younger one.
In that case, the slope of 1 means that both of the sisters age at the same ritm.
The y-intercept of 1 means that the older sister is 1 years old when the younger sister was born.
If you want to learn more about linear equations:
brainly.com/question/1884491
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