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vitfil [10]
3 years ago
5

What is the slope of the line with equation y = –3? I have no idea how to do this.

Mathematics
1 answer:
Sergio [31]3 years ago
6 0

Sure you do  !
I'll tell you what it is, and why, and you'll slap your forehead
and call yourself names.

The 'standard'  form of an equation that shows the slope and intercept is

                                      y = (slope) x + (intercept)

<em><u>What if the slope is zero</u> ?</em> 

Then the equation is                y = (0) x + intercept
                                             or
                                                     y = intercept.

Does that look anything like    y = -3  ?

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Answer:

156

Step-by-step explanation:

209x18.50=3866.5

5700-3866.5=1833.5

1833.5÷11.75=156.04

3 0
2 years ago
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Answer:

y = -\frac{5}{3} x -2

Step-by-step explanation:

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6 0
3 years ago
Write an algebraic representation of a dilation that has a scale factor of 0.45.
Dimas [21]

Answer:

(x, y) → (kx, ky)

Step-by-step explanation:

7 0
3 years ago
One card is selected at random from a deck of cards. determine the probability of selecting a card that is less than 99 or a spa
Kitty [74]
Since these events are independent, you add the possibilities

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8 0
3 years ago
The line above goes through points (-4,0) and (0,1). what is the equation of the line?​
mariarad [96]

Answer:

y = \frac{1}{4} x + 1

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (- 4, 0) and (x₂, y₂ ) = (0, 1)

m = \frac{1-0}{0+4} = \frac{1}{4}

Note the line crosses the y- axis at (0, 1) ⇒ c = 1

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5 0
3 years ago
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