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
Kryger [21]
3 years ago
9

PLEASE HELP!! Thank you!!!!

Mathematics
1 answer:
SVEN [57.7K]3 years ago
6 0

Answer:

The answer to your question is

Step-by-step explanation:

Data

                   4x - 8y = -16    ------------ (I)

                     x - 2y = - 8     ------------ (II)

a) Solve equation II for x

                     x = 2y - 8

   Substitute x in equation I

                    4(2y - 8) - 8y = -16

                    8y - 32 - 8y = -16

                     8y - 8y = 32 - 16

                            0 = 16             The system has no solution because y was

                                                     cancelled.

b) When a system of equations do not have solution means that the lines are parallels and different.

                                   

You might be interested in
A researcher surveyed 67 business majors
Naily [24]

Answer:

Whats the question then?

Step-by-step explanation:

4 0
2 years ago
Determine the slope of the line that contains the given points.
nydimaria [60]

Answer:

slope = 2/3

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
I need help on number 3 I don’t know how to solve it and I also need help on 4 /6/7 please this is due tomorrow!!!!!
kow [346]
On the second month plant B. would be equal to the height of plant a (14 Cm). Therefore your answer would be THE THIRD MONTH.


6 0
3 years ago
Math 8: Linear Functions, Part 2
Studentka2010 [4]

Answer:

\boxed{\text{1. y + 5 = -4(x - 3); \qquad 2. y - 8 = x + 1}}

Step-by-step explanation:

Question 1

The point-slope formula for a straight line is

y – y₁ = m(x – x₁)

x₁ = 3; y₁ = -5; m = -4  

Substitute the values

\boxed{\textbf{y + 5 = -4(x - 3)}}

The diagram shows the graph of equation 1 (red) with slope -4 passing through (3,-5).

Question 2

x₁ = -1; y₁ = 8; m = 1  

Substitute the values

\boxed{\textbf{y - 8 = x + 1}}

The diagram shows the graph of equation 2 (green) with slope 1 passing through (-1,8).

3 0
3 years ago
What is the change in temperature from 15° to -9°?<br> (the choices in the docx)
morpeh [17]
I would say D because 15 to -9 would be going down 24.
4 0
3 years ago
Other questions:
  • What are expression
    12·1 answer
  • TRANSPORTATION a curve on a highway has a 1000 foot radius with lanes that are 14 feet wide. if the the curve makes a 180 degree
    7·1 answer
  • Please help me withe this proof as well.​
    9·1 answer
  • Select the correct answer. The equation of a line is y=-3x-2. What are the slope and the y-intercept of the line? A. slope = -3
    9·1 answer
  • Can someone Please help me with this ??
    6·1 answer
  • If the length of a rectangle is doubled, and its width is multiplied by 4, the area
    7·1 answer
  • I really need help it’s slope and I’m very confused
    15·1 answer
  • One month, Diane worked 6 hours more than Elle. Together they worked 20 hours. How many hours did Diane work? How many hours did
    12·1 answer
  • The Grade 5, 6, and 7 classes
    9·1 answer
  • If p() = x2 - 1 and q(x) - 5(x-1), which expression is equivalent to (p - q)(x)?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!