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
Naya [18.7K]
3 years ago
7

Examine the system of equations. y = 4x + 8, y = 4x – 1 Which statements best describe the two expressions? Check all that apply

. They have different slopes. They have different y-intercepts. The substitution method results in the false statement, 8 = –1. The solution is (8, –1). There is no solution.
Mathematics
1 answer:
Lerok [7]3 years ago
7 0

Answer:

The correct statements are as follows;

1. They have different y-intercepts

2. The substitution method results in false statement 8 = -1

3. There is no solution

Step-by-step explanation:

Here, we want to select the statement that best describes the equations

The equation for a straight line is generally;

y = mx + b

m is slope and b is the y-intercept

slope of both is same ; 4

So first assertion is wrong

they have different y-intercepts

First y-intercept is 8, second is -1

This is correct

The third statement is correct too

if we equated both y;

4x + 8 = 4x -1

We shall have 4x canceled out and left with 8 = -1

(8,-1) is not a solution

There is no solution is correct because after substituting, we have 8 = -1 which is not correct and also impossible

You might be interested in
Show work<br> please! this is due tmr
Varvara68 [4.7K]

Answer:

-120

Step-by-step explanation:

subtract 45 to both sides

m/8 = -15

multiply by 8 on both sides.

with the fraction just multiply by the bottom number to make m by itself.

m = -15*8

m= -120

4 0
2 years ago
Read 2 more answers
Penelope is going to invest $23,000 and leave it in an account for 11 years. Assuming the interest is compounded continuously, w
madreJ [45]

Answer:

5.3%

Step-by-step explanation: answer fo

r delta math

6 0
3 years ago
Which of the following is the linear parent function?
Naddika [18.5K]

Answer:

b

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
4. Stella is running in the 90 meter dash at her school track meet. If her speed is
ludmilkaskok [199]
It would take her about 15 seconds
3 0
3 years ago
What is the area cause I am having a hard trouble
fomenos
The figure consists of a triangle and two rectangles.

-----------------------------
Top Triangle:
-----------------------------
Height = 22 - 10 - 7 = 5cm
Base = 20 - 5 - 5 - 10cm
Area of triangle = 1/2 x 5 x 10 = 25 cm²

-----------------------------
Middle Rectangle:
-----------------------------
Length = 10cm
Width = 7cm
Area = 10 x 7 = 70 cm²

-----------------------------
Bottom Rectangle:
-----------------------------
Length = 20 cm
Width = 10 cm
Area = 20 x 10 = 200 cm²

-----------------------------
Total Area:
-----------------------------
Area = 25 + 70 + 200 = 295 cm²

-----------------------------
Answer: Area = 295 cm²
-----------------------------

6 0
3 years ago
Other questions:
  • What is 36 pieces of candy for 6 children as a unit rate?
    12·1 answer
  • The ages of some lectures are 42,54,50,54,50,42,46,46,48 and 48.Calculate the:
    14·1 answer
  • 1/12 as a decimal. Long division.
    10·1 answer
  • I don't get this at all can you pls help me?
    11·2 answers
  • How do you simplify (5+5n3)-(1-3n3)
    7·1 answer
  • The square root is 4/9 which equals what???
    6·1 answer
  • Will give brainliest! Need help asap!
    11·1 answer
  • Write the equation of a line that passes through the point (3, 4) and has a slope of -1
    12·1 answer
  • (05.05) Which inequality matches the graph? (2 points)​
    10·1 answer
  • What is the value for x?<br> А=73 <br> B=(6x + 4)<br> C=(8y-7)<br> X=?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!