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
Vikentia [17]
3 years ago
12

The graph for the equation y = negative 2 x + 1 is shown below.

Mathematics
1 answer:
Alex3 years ago
3 0

Answer:

  y = -1/2 (4 x + 2)

Step-by-step explanation:

A system of two equations with no solution will consist of equations for <em>parallel lines</em>. The line will be parallel if they have the same slope (x-coefficient) and different y-intercepts.

The given line has a slope of -2, so eliminating the last two choices.

The first two choices can be expanded to slope-intercept form:

  y = negative 2 (x minus one-half)  ⇒  y = -2x +1 . . . same as given line

  y = negative one-half (4 x + 2)  ⇒  y = -2x -1 . . . parallel line

There will be no solution if another equation is ...

  y = -1/2(4x +2)

You might be interested in
A linear model projects that the number of bachelor's degrees awarded in the United State will increase by 19,500 each year. In
vichka [17]
Let the number of years after 2001 be x, then
1280000 + 19500x = 1700000
19500x = 1700000 - 1280000 = 420,000
x = 420000/19500 = 22 years.
x = 22 years.
6 0
3 years ago
Identify each coefficient <br> 1. 8x___
masha68 [24]
8 would be the coefficient :)
5 0
3 years ago
Need help with all of this please
Harrizon [31]

Answer:

Step-by-step explanation:

In a right angled triangle, we have perpendicular, hypotenuse and base.

The hypotenuse is the longest side and opposite to the right angle. the side having 90 degree angle is perpendicular.

Applying formulas we can find the values:

the formulas are : cos (Ф) = Base / hypotenuse

sin (Ф) = Perpendicular / hypotenuse

tan (Ф) = Perpendicular / Base

11. cos z

cos z = Base / hypotenuse

cos z = 12/15

12. cos C

cos C = base / hypotenuse

cos C = 38/45

13. tan C

tan C = Perpendicular/ Base

tan C = 40/30

14. tan A

tan A = Perpendicular/ Base

tan A = 21/20

15. tan C

tan C = Perpendicular/ Base

tan C = 12/35

16. tan X

tan X = Perpendicular/ Base

tan X = 30/40

17. sin Z

Sin Z = Perpendicular / Hypotenuse

sin Z = 35/37

18. sin z = Perpendicular / Hypotenuse

sin z = 30/50

8 0
3 years ago
There are a total of 127 cars and trucks in a lot. If there are four more than twice the number of tricks than cars, how many ca
Kruka [31]
There are a total of 127 cars on a lot if there are four more than twice the number of trucks than cars how any trucks and cars are on the lot
4 0
3 years ago
What is the age of each of these people.
NikAS [45]
You can do it if you believe in your self!
8 0
3 years ago
Other questions:
  • Jane is making reusable grocery bags and lunch bags she needs 3/4 yard of material to make a grocery bag a lunch bag needs 2/3 o
    9·1 answer
  • A circular room has a floor of diameter 590cm. Estimate the 92.2 perimeter of the room in metres​
    13·1 answer
  • Helppppppppppppppppp
    10·1 answer
  • PLEASE HELP WILL GIVE BRAINLIEST AND 5 STAR
    8·1 answer
  • A 99% confidence interval (in inches) for the mean height of a population is 65.7 &lt; μ &lt; 67.3. This result is based on a sa
    6·1 answer
  • Help me please! it would help so much! ill mark you brainliest if you're correct :)
    13·1 answer
  • The rate of change for a quadratic function is
    6·1 answer
  • - Suppose you increase your running speed from 7 m/s to 9 m/s in a period of 2 s. What is
    12·1 answer
  • In a​ company, ​55% of the workers are men . If 1800 people work for the company who​ aren't men ​, how many workers are there i
    9·1 answer
  • If Q = {all perfect squares less than 30} and p={ all odd numbers from 1 to 10}
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!