1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
sammy [17]
3 years ago
14

Please help answer this

Mathematics
2 answers:
saul85 [17]3 years ago
8 0

Answer:

Option D.

Step-by-step explanation:

The given inequality is y\le -2x-2.

To graph this inequality, we need to graph the corresponding linear equation;

y=-2x-2

The intercepts are (0,-2) and (-1,0).

Plot these two points and draw a solid straight line through them.

We then test the inequality with the point (0,0).

0\le -2(0)-2.

0\le -2.

This statement is false.

So we shade the lower half plane to obtain the graph in option D.

vaieri [72.5K]3 years ago
4 0

Answer:

Choice D is correct.

Step-by-step explanation:

We have given the inequality:

y<= -2x-2

Four graphs are given in the question.

We have to determine that which graph is the graph of the given inequality.

First, we draw the graph of corresponding linear equation

y= -2x-2

the intercepts are (-1,0) and (0,-2).

Mark these two points on the graph and draw a line  passing through these point(meet these points).

Check the inequality put (0,0) in the inequality we get,

0<= -2

this is not true so shade the left side of the line this is the graph of inequality.

Choice D is correct.

You might be interested in
What is the equation of a circle with a center at (–4, 0) that passes through the point (–2, 1)? x2 + (y + 4)² = StartRoot 5 End
Allisa [31]

Answer:

10

Step-by-step explanation:

no

6 0
3 years ago
Read 2 more answers
7. Find the cube root of 8\125​
VikaD [51]

Answer:2/5

Step-by-step explanation:

3 0
3 years ago
Solve: 2x+3y=12 6x-y=4
Elis [28]
Answer: x= 6/5 ; y= 16/5

7 0
3 years ago
Read 2 more answers
Whats the difference between a $20,000 and a $50,000 annual salary over a lifetime?
laiz [17]
The difference between the two salaries is $30,000
50,000
-20,000
__________
30,000
7 0
3 years ago
write the equation of the line that passes through the point (-1,-6) and is perpendicular to a line that passes through the poin
Burka [1]

Answer:

y=\frac{2}{3}x-\frac{16}{3}

Step-by-step explanation:

step 1

Find the slope of the given line

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

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

we have

(-2,5) and (-4,8)

substitute the values in the formula

m=\frac{8-5}{-4+2}

m=\frac{3}{-2}

m=-\frac{3}{2}

step 2

Find the slope of the perpendicular line to the given line

we know that

If two lines are perpendicular, then their slopes are opposite reciprocal (the product of their slopes is equal to -1)

so

m_1*m_2=-1

m_1=-\frac{3}{2} ----> slope of the given line

therefore

m_2=\frac{2}{3} ---> slope of the perpendicular line to the given line

step 2

Find the equation of the line in point slope form

y-y1=m(x-x1)

we have

m=\frac{2}{3}

point\ (-1,-6)

substitute

y+6=\frac{2}{3}(x+1)

step 3

Convert to slope intercept form

y=mx+b

isolate the variable y

y+6=\frac{2}{3}x+\frac{2}{3}

y=\frac{2}{3}x+\frac{2}{3}-6

y=\frac{2}{3}x-\frac{16}{3}

4 0
3 years ago
Other questions:
  • I chose the wrong screenshots for the last one, sorry about that!
    6·2 answers
  • Plssssssssssss help me<br><br> whats 6 times 1/10?
    5·2 answers
  • What is the quotient?
    12·1 answer
  • he pay a fixed charge of $30 plus $10 per hour to rent the digger work out how much he pays to rent the digger for?
    14·1 answer
  • The image shown has two triangles sharing a vertex: There are two triangles labeled HJK and MLK with a common vertex K. In trian
    5·1 answer
  • What expression is the simplified form of “-12+5a-a-6a+8a+8+3a”? Please explain your reasoning.
    13·2 answers
  • Sin 300° = 2 sin 150° cos 150° use exact values to show it is true​
    14·1 answer
  • Can someone help me with B? I’m really bad at this kind of stuff. I need help ASAP
    15·2 answers
  • Use the elimination method to solve the system of equations. Choose the
    11·1 answer
  • PLZZZZZ HURRRRRY plz dont put any random answer i actually need help;-;
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!