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11. Which of the following statements is true about the system
2x + y = 4
x - y = 2
A. There is an order pair (2,0) that satisfies both equation
B. There are infinitely many ordered pair that satisfy both
equations
C. The slope o the first equation is equal to the slope of the
second equation
D. The slope and the y - intercept of the first equation and
second equation are equal.​


Sagot :

Which of the following statements is true about the system

2x + y = 4

x - y = 2

A. There is an order pair (2,0) that satisfies both equation

B. There are infinitely many ordered pair that satisfy both

equations

C. The slope o the first equation is equal to the slope of the

second equation

D. The slope and the y - intercept of the first equation and

second equation are equal.​

2x + y = 4

if y = 0

y = mx + b

y = -2x + 4

0 = - 2(x) + 4

x = 2

x intercept = (2, 0)

x - y = 2

y = mx + b

y = x - 2

if y = 0

0 = x - 2

x = 2

x intercept = (2, 0)

Both equations have an order pair of (2, 0) that satisfies the equation

Answer:

There is an order pair (2,0) that satisfies both equation

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