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2 years ago

7

What is the slope of the line?

1 answer:

snow_tiger [21]2 years ago

7 0

Answer:

$\displaystyle 2$

Step-by-step explanation:

Starting from the y-intercept of $\displaystyle [1, 1],$ you do $\displaystyle \frac{rise}{run}$ by either moving two blocks <em>south</em> over one block <em>west</em> or two blocks <em>north</em> over one block <em>east</em> [<em>west</em> and <em>south</em> are negatives]. Doing this will give you the equation below:

$\displaystyle y = 2x + 1$

I am joyous to assist you anytime.

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Eyyyy I need an answer real quick this doesn't even take that much time just please help

Oxana [17]

Answer:

I dont see the question :/

Step-by-step explanation:

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2 years ago

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klasskru [66]

answer:

1. second choice

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3 years ago

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On a coordinate plane, the segment with endpoints (10, 40) and (70, 120) is

OlgaM077 [116]

Answer:

The length of the resulting segment is 500.

Step-by-step explanation:

Vectorially speaking, the dilation is defined by following operation:

$P'(x,y) = O(x,y) + k\cdot [P(x,y)-O(x,y)]$ (1)

Where:

$O(x,y)$ - Center of dilation.

$P(x,y)$ - Original point.

$k$ - Scale factor.

$P'(x,y)$ - Dilated point.

First, we proceed to determine the coordinates of the dilated segment:

( $P(x,y) = (10, 40)$ , $Q(x,y) = (70, 120)$ , $O(x,y) = (0,0)$ , $k = 5$ )

$P'(x,y) = O(x,y) + k\cdot [P(x,y)-O(x,y)]$

$P(x,y) = (0,0) +5\cdot [(10,40)-(0,0)]$

$P'(x,y) = (50,200)$

$Q'(x,y) = O(x,y) + k\cdot [Q(x,y)-O(x,y)]$

$Q' (x,y) = (0,0) +5\cdot [(70,120)-(0,0)]$

$Q'(x,y) = (350, 600)$

Then, the length of the resulting segment is determined by following Pythagorean identity:

$l_{P'Q'} = \sqrt{(350-50)^{2}+(600-200)^{2}}$

$l_{P'Q'} = 500$

The length of the resulting segment is 500.

3 0

2 years ago

A shop bought a camera for £214 and sold it making a profit of

german

214 x 1.32 = 282.48
Hope that helps

5 0

2 years ago

Is this equation have a solution or not<br> y = <img src="https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B4%7D" id="TexFormula1" title=

Musya8 [376]

Answer:

No solution.

Step-by-step explanation:

y + 3x - 4y = 0 + 0.75x

- 3y + 3x = 0 + 0.75x

- 3y + 3x - 0.75x = 0 + 0.75x - 0.75x

- 3y + 2.25x = 0

7 0

3 years ago