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bulgar [2K]
3 years ago
8

Please answer quickly ill give Brainliest.

Mathematics
2 answers:
frez [133]3 years ago
5 0

The slope-intercept form:

y=mx+b

m - slope

b - y-intercept → (0, b)

Read two points from graph

y-intercept: (0, -3) → b= -3

x-intercept: (-2, 0).

The formula of a slope:

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

Substitute:

m=\dfrac{0-(-3)}{-2-0}=\dfrac{3}{-2}=-\dfrac{3}{2}

Therefore we have the equation of a line in slope-intercept form:

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

Convert to the standard form Ax+By=C

y=-\dfrac{3}{2}x-3     <em>multiply both sides by 2</em>

2y=-3x-6      <em>add 3x to both sides</em>

3x+2y=-6

<h3>Answer: 3x + 2y = -6</h3>
Nadya [2.5K]3 years ago
5 0

Answer:

y=mx+b

Step-by-step explanation:


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