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2 years ago

What is the slope and Y intercept?

Mathematics

2 answers:

castortr0y [4]2 years ago

8 0

Answer:

the y intercept is where is starts (up and down) slope is how much you run up, or down and how much you run

Step-by-step explanation:

For example the third croses at 5 thats the y-intercept. Know notice how you go up once and run two blocks for the slope. So the slope is 1/2x.

Answer for #3 y=1/2x+5

Note. Anytime you are running down the slope will be negative. If the line points up then its positive.

Answers should be in this form: 1) positive 2. negative 3. positive 4. negative 5. positive 6. negative

tatuchka [14]2 years ago

7 0

Answer:

1. slope = 4 over 2(2), y int = -8

2. slope = 2 over 3 , y int = 2

3. slope = 3 over 6(1/2), y int = 5

4. slope = 1 over 3, y int = -3

5. slope = 3 over 3(1) ,y int = 0

6. slope = 2 over 3 ,y int = -4

Step-by-step explanation:

The numbers in the () is the simplified slope version if there is no () it cannot be simplified

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mr.lumen replaced a square window with a rectangular one.The new window is 3 ft wider and 2 ft higher than the square one.it has

stira [4]

Alright, lets get started.

Suppose the original square window has the side = x feet

The new window is 3 ft wider and 2 ft higher than the square one.

Means length of the new window will be = $(x+3)$

Width of the new window will be = $(x+2)$

So the area of the new window will be = $(x+3)(x+2)$

So the area of the new window will be = $x^2 + 2x + 3x + 6$

So the area of the new window will be = $x^2 + 5x + 6$

As given in question the area of 30 square feet for the new window, hence

$x^2 + 5x + 6 = 30$

$x^2 + 5x - 24 = 0$

Factoring

$(x+8)(x-3) = 0$

x = -8 or x = 3

Side could not be negative hence

side of the original square window will be = 3 feet : Answer

Hope it will help :)

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3 years ago

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pashok25 [27]

Answer:

X≤10/7

Step-by-step explanation:

7x-4≤6

add 4 both sides

7x-4+4≤6+4

7x≤10

divide 7 both sides

7x/7≤10/7

x≤10/7

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2 years ago

34% of $1000? Please help.

yKpoI14uk [10]

The answer is 34% of (US$ 1000) = 340 US$
~hope this helps! :D

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2 years ago

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A local college recently reported that enrollment increased to 108% percent of last year. If enrollment last year was at 20,000,

Alexxx [7]

Answer:

the number of students enrolled this year is 21,600 students

Step-by-step explanation:

The computation of the number of students enrolled this year is as follows:

= Number of students enrolled last year × increased percentage

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= 21,600 students

hence, the number of students enrolled this year is 21,600 students

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Mnenie [13.5K]

Answer:

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Step-by-step explanation:

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