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Crazy boy [7]
3 years ago
11

Solve the following equation system by graphing X-Y=4 X+Y=2 What is the solution?

Mathematics
1 answer:
AfilCa [17]3 years ago
4 0
<span>X-Y=4, 
X+Y=2 
-------------add
2x = 6
x = 3

X - Y =4
3 - Y = 4
Y = 3 - 4
Y = -1

solution (3 , -1)</span>
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guajiro [1.7K]

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Step-by-step explanation: sorry I don’t know how to explain.

6 0
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A line segment has endpoints (-5, 10) and (a,b) . If the midpoint of the segment is (13, -2), what is the absolute difference be
AlexFokin [52]
If the line segment point is D(-5, 10) and E(a,b) and the  midpoint of the segment is F(13, -2) that mean 
DE= 2*DF

You can directly find the distance of AC 
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Then add the distance of AB( which is 2*AC) to point D
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<span>absolute difference between a and b:
|b-a|= </span>|-14-31|= 45
7 0
3 years ago
The car dealership kept track of how many cars they sold each week for 6
Arisa [49]

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4 0
3 years ago
Find an equation equivalent to r=6secθ in rectangular coordinates and describe the graph of the equation.
k0ka [10]

Answer:

x = 6

Step-by-step explanation:

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The graph is a vertical line passing through (6, 0).

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