A band marches 2 1/2 miles in 1 2/3 hours at a juneteenth parade. They march at the same rate in a fourth of july parade for 1/2
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By subtracting the given addend to the sum, we see that the other addend is:
<h3>How to get the other addend?</h3>
We know that the sum of two polynomials is:
One of the addends is:
To get the other addend, we can subtract the given addend to the sum:
Then we can conclude that the other addend is:
If you want to learn more about polynomials:
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Answer:
y + 1 = (x + 2)
Step-by-step explanation:
The equation of a line in point- slope form is
y - y₁ = m(x - x₁)
where m is the slope and (x₁, y₁ ) a point on the line
Calculate m using the slope formula
m =
with (x₁, y₁ ) = (- 2, - 1 ) and (x₂, y₂ ) = (2, 1 )
m = =
=
=
and (x₁, y₁ ) = (- 2, - 1 ) , then
y - (- 1) = (x - (- 2) ) , that is
y + 1 = (x + 2)