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andrezito [222]
2 years ago
11

A line passes through (1,-1) and (3,5)

Mathematics
1 answer:
Goryan [66]2 years ago
6 0

Answer:

y= 3/1x -4

Step-by-step explanation:

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X / x-2 + x-1 / x+1 = -1 <br><br> Im really confused, please show all steps
Yakvenalex [24]
I cant access paper right now so i can only give the answer

x= 0,1 
3 0
3 years ago
What is the first step when solving the following inequality x+2/-5&lt;4? Group of answer choices A. Add 5 to both sides and DO
LiRa [457]

Assuming we're dealing with \frac{x+2}{-5} < 4, which is the same as writing (x+2)/(-5) < 4, then the answer is choice C.

We multiply both sides by -5 and this will flip the inequality sign.

-------------------------------------

Multiplying or dividing both sides by a negative number flips the inequality sign.

An example would be saying -2x < 10 leads to x > -5

What we can do is divide both sides by -2 and flip the inequality sign, or we could follow the steps shown below

  • -2x < 10
  • 0 < 10+2x ... adding 2x to both sides
  • -10 < 2x ... subtracting 10 from both sides; this is one way to see why the sign flip happens
  • 2x > -10
  • x > -10/2 ..... dividing both sides by 2
  • x > -5
4 0
3 years ago
Please answer quick!
marysya [2.9K]

Answer:

The correct option is B

(-1)(1/2)(-1)(1)

Step-by-step explanation:

First thing to notice is that there is are two brackets with negative values, which means that the result must also be positive (or have two brackets with negative values).

Looking at the options, we can screen out options A and D, they have three brackets with negative values, and can't be chosen.

It is now between options B and C.

Option B, by inspection is simply 1/2

Option C is 12/4 = 3

The problem itself is 12/35

12/24 = 1/2

12/36 = 1/3

Since 12/35 is about 1/3, it is closer to 1/2 than 3, so 1/2 is the best option.

6 0
3 years ago
How many centimeter are in X meters
Rus_ich [418]
100 centimeters in 1 meter
6 0
3 years ago
Read 2 more answers
Jack covers his ears when he hears a loud sound. Which statement is correct?
Gre4nikov [31]

Answer:

correct answer is 3

Step-by-step explanation:

8 0
3 years ago
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