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
dsp73
3 years ago
11

consider the following equations: -x-y=1 y=x+3 if the two equations are graphed, at what point do the lines representing the two

equations intersect? (-1,2) (-2,1) (1,-2) (2,-1)
Mathematics
1 answer:
Oksana_A [137]3 years ago
7 0

Answer:

(-2, 1)

Step-by-step explanation:

consider the following equations: -x-y=1 y=x+3

For the lines to intersect, the  values must be the same

-x-y=1

x + y = -1

y = -x - 1

Equating the y values

-x - 1 = x+ 3

-x-x = 3 + 1

-2x = 4

x = 4/-2

x = -2

Substitute x = -2 into y = x+3

y = -2 + 3

y = 1

Hence the required coordinate is (-2, 1)

You might be interested in
In what quadrant would the ordered pair (-5, 4) be located?<br><br> I<br> II<br> III<br> IV
statuscvo [17]
Ok, so
 Quadrants are found on coordinate planes. So the first number tells you to go on the X axis. It goes this way ---------
you look on the left side side of the origin (zero) and go to -5
since the second umber will be found on the Y axis, and is positive, go up to 4.
That is how you find your point.  The qudrants are counted like this.
2 1 
3 4
The answer is Quadrant 2
Hope it helped☺
7 0
3 years ago
No one can succeed in his or her career without relying on others for help or
saveliy_v [14]

Answer:

I think A is the answer hope this help's! sorry if it's wrong

Step-by-step explanation:

4 0
3 years ago
Belle borrowed $18.275 to buy a new car. The interest rate she agreed to pay is 5%. If she takes 5 years to pay back the loan, h
mamaluj [8]

Answer:

$22843.75

Step-by-step explanation:

I'm assuming that $18.275 is $18,275

First, converting R percent to r a decimal

r = R/100 = 5%/100 = 0.05 per year,

then, solving our equation

I = 18275 × 0.05 × 5 = 4568.75

I = $ 4,568.75

The simple interest accumulated

on a principal of $ 18,275.00

at a rate of 5% per year

for 5 years is $ 4,568.75.

4 0
3 years ago
Read 2 more answers
$2.25
DiKsa [7]
2.50 that is the answer

8 0
3 years ago
How do you solve this in standard form. y=7x-4
attashe74 [19]
Y = 2/7x - 4
y + 4 = 2/7x
4 = 2/7x - y (multiply everything by seven to get rid of the fraction)
28 = 2x - 7y
2x - 7y = 28
8 0
3 years ago
Other questions:
  • ms. myree's bill at a restaurant was $24.20 before tax the sales tax rate was 0.05 and ms.myree also included a $5 tip how much
    5·1 answer
  • 1. If the ratio of the ages of Kissi and Esinam is 3:5 and that of Esinam and Lariba is 3:5 and
    5·1 answer
  • A solid with two parallel bases cannot be which of the following?
    12·1 answer
  • If mzA is less than 90°, then ZA is an acute angle. mzA = 75°. What can
    10·1 answer
  • 3.432, 1.283, -2.7, 1.483, 2.263 least to greatest
    6·2 answers
  • I need help with numbers six and seven of mu geometry homework !!!
    5·1 answer
  • the letters in the word “SOCCER” are cut apart and placed in a bag. one letter is drawn from the bag. what is the probability of
    14·1 answer
  • I’m having trouble with this answer
    11·1 answer
  • I need the answer for this question
    9·1 answer
  • a) Students returning to a secondary school have to pass through a check point at the rate of 50 per though. The average time fo
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!