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m_a_m_a [10]
3 years ago
13

4. What is the equation of the x-axis? (1) x=0 (2) y=-mx+b (3) y=mx+b (4) y=0

Mathematics
1 answer:
mrs_skeptik [129]3 years ago
3 0

Answer: 3

Step-by-step explanation:

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Due tomorrow plz help. D-F3
Nostrana [21]
D. 
slope = -3
passing thru(4,3)
 y = mx + b
3 = -3(4) + b
b = 15

equation
y = -3x + 15

E.
(4,5)(6,9)
slope = (9-5)/(6-4) = 4/2 = 2
passing thru (4,5)(6,9)
y = mx + b
5 = 2(4) + b
b = -3

equation
y = 2x - 3


8 0
3 years ago
Which of the following is the product of the rational expression 1/x+2 × x/x-2
pav-90 [236]

Answer:

the answer of your question

\frac{1}{x + 2}  \times  \frac{x}{x - 2}  =  \frac{x}{x ^{2}  - 4}

6 0
3 years ago
Use the guess-and-check method to solve the equation:
Sidana [21]
B x is equal to 3
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4 0
3 years ago
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Paladinen [302]

Answer:

1. x=3

2. x=2

3. 0 i think

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Step-by-step explanation:

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7 0
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Step-by-step explanation:

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