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
deff fn [24]
3 years ago
9

PLEASE HELP DUE TODAY WILL MARK BRAINLIEST

Mathematics
1 answer:
ki77a [65]3 years ago
8 0

Answer:  y= -2x - 500  

Step-by-step explanation:

Parallel lines have the same slopes but different y-intercepts. This means that the line parallel to y=-2x + 3 will have the same slope which is -2.

We will input the x and y coordinates for the given point into the formula and solve for the y-intercept to write the equation.

-100 = -2(-100) + b      where b is the y-intercept

-100 = 400 + b

-400  -400  

b = -500  

The y intercept is -500 and the slope is -2 therefore, the equation will be  

 y= -2x - 500

You might be interested in
Which table represents a linear function?
solniwko [45]

Answer:

C.

Step-by-step explanation:

1   -3

2   -5

3   -7

4   -9

Because it has a constant slope it is increasing x by 1 and decreasing y by -2.

Slope: -2/1 or -2x

3 0
3 years ago
Read 2 more answers
What is the area of the figure on the coordinate plane below?
Ksivusya [100]
Even numbers on die: 2,4,6odd numbers on die: 1,3,5 3+3=6 -> 6 numbers in total3/6 chance because there are 3 even numbers. This would round to 1/2, so 1/2 
6 0
3 years ago
Poetry can be found in everyday life, like in song lyrics. (Points : 10) <br> a. True<br> b. False
DanielleElmas [232]
True because there are songs that have peotry
5 0
3 years ago
Read 2 more answers
Which quadratic equation has the roots -1+4i and -1-4i
AysviL [449]

Answer:

C

Step-by-step explanation:

Solve the quadratic in answer choice C using the quadratic formula:

x=\frac{-b+/-\sqrt{b^2-4ac} }{2a}.

Here a=1, b=2, and c=17.

Substitute and you'll have:

x=\frac{-b+/-\sqrt{b^2-4ac} }{2a} =\frac{-2+/-\sqrt{(-2)^2-4(1)(17)} }{2(1)}=\frac{-2+/-\sqrt{4-68}}{2)}

\frac{-2+/-\sqrt{-64} }{2}=\frac{-2+/-8i }{2}=-1+/- 4i


6 0
3 years ago
It is believed that Lake Tahoe Community College (LTCC) Intermediate Algebra students get less than seven hours of sleep per nig
Kitty [74]

Answer: No , at 0.05 level of significance , we have sufficient evidence to reject the claim that LTCC Intermediate Algebra students get less than seven hours of sleep per night, on average.

Step-by-step explanation:

Let \mu denotes the average hours of sleep per night.

As per given , we have

H_0:\mu=7\\H_a:\mu

, since H_a is left-tailed and population standard deviation is unknown, so the test is a left-tailed t -test.

Also , it is given that ,

Sample size : n= 22

Sample mean : \overline{x}=7.24

Sample  standard deviation : s= 1.93

Test statistic : t=\dfrac{\overline{x}-\mu}{\dfrac{s}{\sqrt{n}}}

i.e.  t=\dfrac{7.24-7}{\dfrac{1.93}{\sqrt{22}}}\approx0.58

For significance level \alpha=0.05 and degree of freedom 21 (df=n-1),

Critical t-value for left-tailed test= t_{\alpha, df}=t_{0.05,21}=- 1.7207

Decision : Since the test statistic value (0.58) > critical value  1.7207, it means we are failed to reject the null hypothesis .

[Note : When |t_{cal}|>|t_{cri}|, then we accept the null hypothesis.]

Conclusion: We have sufficient evidence to reject the claim that LTCC Intermediate Algebra students get less than seven hours of sleep per night, on average.

6 0
3 years ago
Other questions:
  • If Mitchell ate 45 hotdogs in 3 minutes at the annual hot dog eating contest. What is Mitchell’s unit rate?
    8·2 answers
  • Ervin sells vintage cars. Every three months, he manages to sell 13 cars. Assuming he sells cars at a constant rate, what is the
    13·2 answers
  • (1 point) Consider the universal set U={1,2,3,4,5,6,7,8,9,10}, define the set A be the even numbers, the set B be the odd number
    8·1 answer
  • A taxi cab charges $1.75 for the flat fee and $0.25 for each mile. Write an in equality to determine how many miles Eddie can tr
    10·1 answer
  • As a fraction with variable(s), b over 4.9 = - 20.6 <br><br> Solve for b
    5·2 answers
  • PLE<br>பாப்<br>N<br>ச<br>*<br>பபபபபபபபப<br>-<br>பாா<br>போபாபாபா<br>இப்ப<br>கன்​
    9·2 answers
  • NEED HELP!!!!! Evaluate 3x - y + z, when x = 2, y = -4, and z = 10
    8·2 answers
  • What is 3 divided by 7 times 56 minus 45
    11·1 answer
  • Which ratio is greater than 5/8?<br> 12/24<br> 3/4<br> 15/24<br> 4/12
    5·2 answers
  • (This is an Edge question)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!