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3 years ago

Will give brainliest

Mathematics

1 answer:

morpeh [17]3 years ago

3 0

Answer:

The anwser is number 4

Step-by-step explanation:

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On a coordinate plane, 2 straight lines are shown. The first solid line has a positive slope and goes through (0, negative 2) an

ExtremeBDS [4]

Answer:

$y\geq x-2$

$x+2y$

Step-by-step explanation:

step 1

Find the equation of the first inequality

Find the equation of the first solid line

we have the ordered pairs

(0,-2) and (2,0)

Find the slope

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

substitute the values

$m=\frac{0+2}{2-0}$

$m=\frac{2}{2}$

$m=1$

The equation in slope intercept form is equal to

$y=mx+b$

we have

$m=1$

$b=-2$ ---> the y-intercept is given

substitute

$y=x-2$

Remember that

Everything to the left of the solid line is shaded

The inequality is

$y\geq x-2$

step 2

Find the equation of the second inequality

Find the equation of the second dashed line

we have the ordered pairs

(0,2) and (4,0)

Find the slope

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

substitute the values

$m=\frac{0-2}{4-0}$

$m=\frac{-2}{4}$

$m=-\frac{1}{2}$

The equation in slope intercept form is equal to

$y=mx+b$

we have

$m=-\frac{1}{2}$

$b=2$ ---> the y-intercept is given

substitute

$y=-\frac{1}{2}x+2$

Remember that

Everything below and to the left of the line is shaded

The inequality is

$y$

Rewrite

Multiply by 2 both sides

$2y$

$x+2y$

therefore

The system of inequalities is

$y\geq x-2$

$x+2y$

see the attached figure to better understand the problem

5 0

3 years ago

Read 2 more answers

What does it mean to put | infront and before numbers BEST ANSWER GETS BRAINLIEST.

Nimfa-mama [501]

Absolute value, aka same distance from 0
for example |5| is five numbers away from zero and |-5| is also five numbers away from zero

6 0

3 years ago

Photo above please answer

alina1380 [7]

I THINK the answer would be around 2/3/4 paper clips, I'm not sure. And keep in mind, I;m not responsible for any wrong answers/ invalid responses.

5 0

4 years ago

What is the length of EF in the right triangle below?

Goshia [24]

Answer:

Its SQUARE ROOT 217

$\sqrt{217}$

AP3X HOPE THIS HELPS

6 0

2 years ago

Determine the negation of the following statement: x is not equal to 50.

Lana71 [14]

Any more details? I cannot know if you don’t have any more details for me

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3 years ago