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oee [108]
3 years ago
11

Write an equation of a line that passes through the given point and has slope m (3,4) m=1/2

Mathematics
2 answers:
Norma-Jean [14]3 years ago
8 0
Y - y₁ = m(x - x₁)
y - 4 = ¹/₂(x - 3)
y - 4 = ¹/₂x - 1¹/₂
<u>  + 4           + 4    </u>
     y = ¹/₂x + 5¹/₂
yanalaym [24]3 years ago
7 0
Plug the point and the slope into point-slope form and simplify to get it in slope-intercept form.

\sf~y-y_1=m(x-x_1)

Where y1 is the y-value of the point, x1 is the x-value, and 'm' is the slope.

\sf~y-4=\dfrac{1}{2}(x-3)

Distribute 1/2:

\sf~y-4=\dfrac{1}{2}x-1.5

Add 4 to both sides:

\boxed{\sf~y=\dfrac{1}{2}x+2.5}

or

\boxed{\sf~y=\dfrac{1}{2}x+2\dfrac{1}{2}}
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Nezavi [6.7K]

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Calculate AD using the tangent ratio in Δ ABD and the exact value

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