3 years ago

Please help i don’t understand and i’m struggling

Mathematics

1 answer:

Darina [25.2K]3 years ago

4 0

the answer is 5 since the sides are kinda equal to each other it looks like

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Write the equation of a line that passes through the points (0, -2) and (4, -5). Answer MUST be in standard form: Ax + By = C.

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The slope-intercept form:

$y=mx+b$

m - slope

b - y-intercept → (0, b).

We have the points (4, -5) and (0, -2) → y-intercept → b = -2.

The formula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

Substitute:

$m=\dfrac{-2-(-5)}{0-4}=\dfrac{-2+5}{-4}=\dfrac{3}{-4}=-\dfrac{3}{4}$

Therefore we have the equation of a line

$y=-\dfrac{3}{4}x-2$

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