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
cricket20 [7]
3 years ago
11

Two system of equations 2y =14-2x and y=-x + 7 is graphed. What is the solution to the system of equations

Mathematics
2 answers:
Molodets [167]3 years ago
7 0

Answer:

  • Infinitely many solutions

Step-by-step explanation:

<u>Given equations</u>

  • 2y =14-2x and
  • y= -x + 7

<u>Rewriting the first equation</u>

  • 2y = 14 - 2x
  • 2y = -2x + 14
  • y = -x + 7

As we see it is same as the second equation. So same two lines, overlapping when graphed and the system has infinitely many solutions

Trava [24]3 years ago
6 0
<h2>Answer:</h2>

To solve this system, we will use the graphing method.

Based on the graph shown below, we can conclude that this system has infinite solutions, because they are the same line.

You might be interested in
A salesperson sells $3600 in merchandise and earns a commission of $576. Find the commission rate.
Kitty [74]

Total sales = $3600

Commission earned on $3600 = $576

Commission rate can be calculated as = \frac{576}{3600}\times100

= 16%

Hence, commission rate is 16%

4 0
3 years ago
HELP ME PLEASE!!!!!!!
MakcuM [25]

Given:

The graph of a line.

To find:

The equation of line and values of m and b. Check whether it is proportional or linear.

Solution:

From the given graph it is clear that, the line passes through (0,4) and (2,0). So, the equation of line is

y-y_1=\dfrac{y_2-y_1}{x_2-x_1}(x-x_1)

y-4=\dfrac{0-4}{2-0}(x-0)

y-4=\dfrac{-4}{2}(x)

y-4=-2x

Adding 4 on both sides, we get

y=-2x+4

On comparing this equation with slope intercept form, i.e., y=mx+b, we get

m=-2\text{ and }b=4

All lines are linear. If a line passes through the origin then it is proportional.

From the given graph it is clear that the line is not passing through the origin, i.e., (0,0). So, it is linear not proportional.

Therefore, the value of m is -2 and the value of b is 4. The equation of line is y=-2x+4.  The line linear not proportional because it does not passing through the origin.

4 0
2 years ago
Rounding decimalsrounding decimals
VashaNatasha [74]
If your asking what is it its
When rounding to a place to the right of the decimal point, drop all the numerals to the right of the rounding place instead of changing them to zeros. Thus, 567.235 rounded to the nearest ten is 570, and 567.235 rounded to the nearest tenth is 567.2
If I'm wrong I'm sorry
4 0
3 years ago
Number 9 pleaseeeeeeeeeeeeeeeee
anzhelika [568]

Answer:

A) 5

Step-by-step explanation:

Since ABC and DEF are equal they will have the sum, you'll wanna plug in the numbers into the x spots on DEF. So instead of 4x-2, try 4(5)-2.

D and F:

4(5) = 20

20 - 2 = 18

A and C also equal 18

I hope this helps,

4 0
3 years ago
Jenny is knitting a blanket. She knits 1/3 foot of the blanket in 2/3 of an hour. How fast is jenny's knitting speed, in feet pe
ycow [4]

Answer:

Jenny will knit 8 inches per each hour.

Step-by-step explanation:

First I know that 1 foot is 12 inches.

1/3 of 13 is 4.

1 hour is 60 minutes.

2/3 of 60 is 40.

so she knits 4 inches in 40 minutes.

We will now add 1/3 to both to see how many inches/feet she knits per hour/60 minutes.

Adding 1/3 to 2/3 of an hour will look like:

\frac{20}{60} +\frac{40}{60}

That equals 60/60 which is 1 hour.

Adding 1/3 to 1/3 of a foot will look like:

\frac{4}{12}+ \frac{4}{12}

That equals 8/12, which is 8 inches in a foot.

This means that in one hour, Jenny will knit 8 inches of a foot.

<em>~CaityConcerto</em>

6 0
3 years ago
Other questions:
  • Choose the correct description of the graph of the compound inequality:
    9·1 answer
  • A drawing is to be held to select
    10·1 answer
  • For Joe's illness, the doctor gave him a prescription of 28 pills. He needs to take 4 pills the first day, and then 2 pills each
    15·1 answer
  • The Mean Corporation's statisticians would like to construct a hypothesis test for the mean annual profit (μ) earned by health-d
    15·1 answer
  • Write all the factors of 12
    10·1 answer
  • Solve the equation. Justify each step. I need help pls :/
    5·1 answer
  • Elements smaller than iron are made in supernovas, true or false?
    13·1 answer
  • A. 1189<br> B. 28<br> C. 784<br> D. 891<br> E. 1059
    6·2 answers
  • PLZ help me. URGENT. <br> Find all the solutions
    15·1 answer
  • Answer for this to question c
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!