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
katrin2010 [14]
3 years ago
12

PLEASE HELP I will give you a brainliest

Mathematics
1 answer:
Fed [463]3 years ago
3 0

Answer:

when x = -1,  y = -3

when x = -1,  y = -1

when x = -1,  y = 1

when x = -1,  y = 3

Step-by-step explanation:

x = -1;  plug in y = 2(-1) - 1 = -2 - 1 = -3

x = 0;  plug in y = 2(0) - 1 = 0 - 1 = -1

x = 1;  plug in y = 2(1) - 1 = 2 - 1 = 1

x = 2;  plug in y = 2(2) - 1 = 4 - 1 = 3

You might be interested in
A line is written in standard form Ax + By = 0, where A and B are not
cricket20 [7]

Answer:

A point that must lie on this line is the origin (0,0)

Step-by-step explanation:

we know that

The equation of the line in standard form is equal to

Ax+By=C

where

A is a positive integer

B and C are integer

In this problem

C=0

so

Ax+By=0

That means, that the line represent a proportional relationship between the variables x and y

Remember that in a proportional relationship the line passes through the origin

therefore

A point that must lie on this line is the origin (0,0)

5 0
3 years ago
What’s the axis of symmetry for f(x)=2(x-3)^2+6
Nadya [2.5K]

Answer: The axis of symmetry is x=3.

5 0
3 years ago
Explain how you could calculate the surface area of a square pyramid.
Damm [24]
Find the area of the base of the pyramid, then find the area of each side then add the areas. hope this help :)
6 0
3 years ago
Read 2 more answers
Find the value of x. Then find the measure of the red arc.
Elza [17]

Answer:

x = 70 degrees, red arc= 110 degrees

Step-by-step explanation:

x and 2x-30 added together is 180 degrees.

We can make an equation to find x,

x + (2x - 30) = 180

3x - 30 = 180

Add 30 to both sides to isolate x

3x = 210

By dividing both sides by 3, we get x = 70

Now we know the red arc is 2x - 30. We can plug x in because we know the value now.

2(70) - 30

140 - 30

Red Arc = 110 degrees

8 0
3 years ago
Need po answer plssss
Ede4ka [16]

Answer:

owshhittttttt mic drop️

7 0
3 years ago
Other questions:
  • Any One Know This One
    5·2 answers
  • If ice cream were sold in 1 cup containers how many does she need to buy for her party
    6·1 answer
  • Raise the following fractions to a higher term...
    10·1 answer
  • Can some help me pleas I don’t know
    9·1 answer
  • I need help on algebra
    10·2 answers
  • Special right triangles!!! Help
    6·2 answers
  • A quadratic polynomial which has zeros at -7 and 5. ?
    6·1 answer
  • Identify whether or not each pair of terms can be combined to so oily the expression (3x + 1) + (2x -5)
    6·1 answer
  • Plz cuz lie i really need sum help mane
    9·1 answer
  • Suppose a simple random sample of size n is drawn from a large population with mean and standard deviation. The sampling distrib
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!