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jarptica [38.1K]
3 years ago
9

A line passes through the point (0, –1) and has a slope of -2/3. What is the equation of the line?

Mathematics
2 answers:
Inessa05 [86]3 years ago
6 0
Y = mx + b, where m is the slope and b is the y-intercept.

We have the slope of -2/3, so put that instead of m:

y = -2/3x + b

The y-intercept is at (0, -1), so put -1 for b.

y = -2/3 - 1
sesenic [268]3 years ago
5 0

y=-2/3x-1

is the equation

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Find the distance between the points (-21, 17) and (33, 17)
Norma-Jean [14]
Plug it into the distance formula.

d= (sqrt) (x2-x1)^2 +(y2-y1)^2

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I hope this helps!
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Step-by-step explanation:

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2 years ago
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Sladkaya [172]
I will go about solving this using the elimination method.

First, convert the equations.

10x + y = -20
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6x = -8

Third, you want to solve the equation.

6x = -8 (divide by 6)
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Fourth, solve for y by inserting the answer for x into one of the equations.

10(-1 \frac{1}{3}) + y = -20
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y = -6 \frac{2}{3}

The solution for this system of equations is (-1 \frac{1}{3}, -6 \frac{2}{3}).
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3 years ago
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