2 years ago

Solve the inequality 3(x-2)>-3

Mathematics

1 answer:

wolverine [178]2 years ago

6 0

Answer:

x>1

Step-by-step explanation:

m at h w ay

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Answer:

This question is hard to understand

Step-by-step explanation:

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Write an equation in point-slope form and in slope-intercept form.

Sever21 [200]

The point-slope form:

$y-y_1=m(x-x_1)$

The slope-intercept form:

$y=mx+b$

The formula of a slope:

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

We have the points (1, -5) and (-3, -7). Substitute:

$m=\dfrac{7-(-5)}{-3-1}=\dfrac{12}{-4}=-3\\\\y-(-7)=-3(x-(-3))\\\\\boxed{y+7=-3(x+3)}$

Rewrite to the slope-intercept form:

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3 years ago

If 3x+2y=33 and 2x+3y=42 what does x+y equal?

xenn [34]

Answer:

Step-by-step explanation:

3x+2y=33

2x+3y=42

Add the two equations together:

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Divide both sides by 5:

x+y=15

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Answer:

Meee :)

Step-by-step explanation:

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