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:
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{ 5x + 15 y = 10
5x - 10 y = -40 * (-1)
{ 5 x + 15 y = 10
-5 x + 10 y = 40
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25 y = 50
y = 50 / 25
y = 2
For x :
5 x + 15 y = 10
5 x + 15*(2) = 10
5x + 30 = 10
5x = 10 - 30
5x = -20
x = -20 / 5
x = - 4
hope this helps!.
Probability of a coin flip would be 50%
probability f a red card = 50%
50% x 50% = 25%
The sum of the measures of the exterior angles of a regular 10-gon, one at each vertex, is equal to the sum of the measures of the exterior angles of a regular 7-gon, one at each vertex.
They are equal because the sum of the measures of the exterior angles of a polygon is always 360º.