4 years ago

-14<7x<21 solve the inequality and graph the solution

1 answer:

6 0

To solve, divide by 7.
-2 < x < 3

The graph is a number line with open circles at -2 and 3 and a solid line between them.

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suter [353]

0.16, just put a line over the six so it can show its repeating

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3 years ago

ELEN [110]

Answer:

The slope of the line is -2

Step-by-step explanation:

The rule of the slope of a line is:

$m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$ , where

$(x_{1},y_{1})$ and $(x_{2},y_{2})$ are two points on the line

Let us find the slope using the rule above

∵ The line passes through points (3, -7) and (-1 , 1)

∴ $x_{1}$ = 3 and $x_{2}$ = -1

∴ $y_{1}$ = -7 and $y_{2}$ = 1

Substitute these values in the rule above to find m

∴ $m=\frac{1--7}{-1-3}=\frac{1+7}{-4}=\frac{8}{-4}=-2$

∴ The slope of the line that passes through the given points is -2

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4 years ago

Aliun [14]

16

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3 years ago

Vinvika [58]

The answer to your question is 20%

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3 years ago

Svet_ta [14]

Answer:

1/3+8=23

Step-by-step explanation:

you have to turn the equation around if is says more than.

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4 years ago