lazarlazar

4 Questions
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561

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halp boyz

The perpendicular bisector of the line segment connecting the points $(-3,8)$ and $(-5,4)$ has an equation of the form $y = mx + b$. Find $m+b$. Note: The perpendicular bisector of the line segment $\overline{AB}$ is the line that passes through the midpoint read more ..

lazarlazar Jun 29, 2020

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646

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halp neaded

Line $l_1$ represents the graph of $3x + 4y = -14$. Line $l_2$ passes through the point $(-5,7)$, and is perpendicular to line $l_1$. If line $l_2$ represents the graph of $y=mx +b$, then find $m+b$.

lazarlazar Jun 29, 2020

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550

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help

1.Solve the inequality $2x - 5 \le -x +12$. Give your answer as an interval.
2.Solve the inequality $-4(x + 4) > x + 7.$ Give your answer as an interval.

lazarlazar Jun 29, 2020

+1

655

4

+20

help

I own a large truck, and my neighbor owns four small trucks that are all identical. My truck can carry a load of at least 800 pounds more than each of her trucks, but no more than 1/3 of the total load her four trucks combined can carry. Based on these read more ..

lazarlazar Jun 29, 2020