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Free_Kalibri [48]
3 years ago
7

Solve the system of equations. X + y = -4 and y= -x + 5

Mathematics
1 answer:
goldenfox [79]3 years ago
4 0

Answer:

NO SOLUTIONS!!

Step-by-step explanation:

We are given the equations of two lines:

 x + y = -4   and

 x + y =  5.

Here, we are to find two ral numbers, (x, y) such that x + y = -4 and 5 at the same time. This is clearly not possible.

So we say this system of equations is inconsistent and have no solutions.

This means that when we graph them these two lines will never intersect and in fact they are a pair of parallel lines.

So, the system does not have a solution.

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Which single transformation can be applied to the graph of y = 72 StartRoot x EndRoot to produce the graph of y = 9 StartRoot x
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Which pair of expressions are equivalent?
Zielflug [23.3K]

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EGF and GFH are a linear pair, m EFG = 4n + 15, and m GFH = 5n + 39. what are m EFG and m GFH?
Tasya [4]

The angles of ∠EFG  and ∠GFH are 71° and  109°

<h3>What are linear pair angles?</h3>

Linear pair of angles are formed when two lines intersect each other at a single point.

In other words, a linear pair of angles is a pair of adjacent angles formed when two lines intersect each other.

Linear pair angles are supplementary. This means the sum of  a linear pair angles is 180 degrees.

Therefore,

∠EFG + ∠GFH = 180

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learn more on linear pair angles here: brainly.com/question/28264317

#SPJ1

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