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Luda [366]
3 years ago
11

What is the equation of a line parallel to y = x+2 and passes through (1, 2)?

Mathematics
1 answer:
kicyunya [14]3 years ago
7 0

Answer: y - x = 1

Step-by-step explanation: Note : for two lines to be parallel, then they have the same slope.

i.e the slope is 1

Using y - y1 = m ( x-x1) to find the equation of the line

⇒ y - 2 = 1 (x - 1)

    y - 2 = x - 1

    y - x = -1 +2

    y - x = 1

it could also be written in slope intercept form as y = x + 1

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A water tower that is 132 feet tall casts a 48-foot long shadow. If Shannon is 1 point
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3 years ago
How many solutions does -3x+15=3(5-x) have
S_A_V [24]

Answer:

Infinite solutions

Step-by-step explanation:

So if simplified it would be

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So since these are equal anything could be used

like try 0

Both get 15

Try 1

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Try legit any number

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7 0
3 years ago
F a gambler rolls two dice and gets the sum of 7, he wins $20. if he gets a sum of 4, he wins $40. the cost of playing is $14. w
DaniilM [7]
The expectation of this game is that the house (casino) takes in roughly $3.83 every time someone plays, and after enough plays, they will typically always win. 

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To calculate the winnings, we need to look at what type they are. 6 of them will be 7's which earn the gambler $20. 3 of them would be 4's, which earns the gambler $40. 

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Then we look at the losses. This is easier to calculate since every time the gambler loses, he losses exactly $14. There are 27 of these instances. 

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Now we can look at the average loss per game by subtracting the losses from the gains and finding the average. 

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3 0
3 years ago
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