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Naddik [55]
2 years ago
12

How many solutions does the following system of equations have y=2x+2 & 2y=4x+4

Mathematics
1 answer:
iren [92.7K]2 years ago
3 0

Answer:

y=2x + 2

0= 2x +2

-2x = 2

x= -1

Step-by-step explanation:

2y = 4x +4

2y -4x =4

y-2x =2

-2x +y =2

2x-y=-2

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Y and x have a proportional relationship, and y = 24 when x = 16.
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B. 24

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Which of the following is a point-slope equation of a line that passes through
Mademuasel [1]

Answer:

The Answer is: y = -2/3x + 10/3

Step-by-step explanation:

Given points (-1, 4) and (8, -2) first find the slope:

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m = (4 - (-2)) / (-1 - 8)

m = 4 + 2 / -9

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