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Marina86 [1]
3 years ago
6

Find the equation of the line shown. please I need it soon as possible​

Mathematics
2 answers:
Taya2010 [7]3 years ago
6 0

Answer:

y = \frac{1}{2} x + \frac{1}{2}

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 = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (- 1, 0) and (x₂, y₂ ) = (1, 1) ← 2 points on the line

m = \frac{1-0}{1-(-1)} = \frac{1}{1+1} = \frac{1}{2} , then

y = \frac{1}{2} x + c ← is the partial equation

To find c substitute either of the 2 points into the partial equation

Using (1, 1 ) , then

1 = \frac{1}{2} + c ⇒ c = 1 - \frac{1}{2} = \frac{1}{2}

y = \frac{1}{2} x + \frac{1}{2} ← equation of line

Anna35 [415]3 years ago
5 0

Answer:

Y=2x+0.5

Step-by-step explanation:

The gradient is 2/1=2x

The y-intercept looks to be around 0.5

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