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
Rufina [12.5K]
3 years ago
8

The graph shows the solution to which system of equations?

Mathematics
2 answers:
vichka [17]3 years ago
6 0
Start by seeing where the lines go. They cross (intersect) at (1, -1). We can use this to check later.
Now for slope: green is -4/2 = -2
pink is 4/2 = 2
Now we can create the equations
Let's make green = g(x) and pink = p(x)
if we use y = mx + b, then the green has a y-intercept (b) of +1
So g(x) = -2x + 1
pink has a y-intercept of -3, so p(x) = 2x - 3
Now let's plug n play: put our solutions x into each equation and confirm that it makes the y = -1
g(x) = -2x + 1 = -2(1) + 1 = -2+1 = -1
p(x) = 2x - 3 = 2(1) - 3 = 2-3 = -1

✔ YES THEY ARE CONFIRMED
sweet [91]3 years ago
4 0

Answer:

The answer is C

Step-by-step explanation:

You might be interested in
Jessica has $1,200 in a savings account that earns 3% simple interest. If she does not make any withdrawals or deposits, how muc
vova2212 [387]

1200 * .03 * .75 = $27.00.

3 0
3 years ago
Please help ASAP!!!!!! 5/4 plus -1/2
Elena-2011 [213]

Answer:

it should be 0.75

your welcome!

have a great day :)

5 0
3 years ago
Read 2 more answers
Please help !!! Number 11
romanna [79]

Answer:

C) 153.9 in²

Step-by-step explanation:

14 ÷ 2 = 7

π = 3.14

3.14×7×7 = 153.9 in²

hope this helps!

5 0
3 years ago
Read 2 more answers
Which equation is a true proportion please help
NNADVOKAT [17]

Answer: The 3rd equation is a true proportion

Brainliest please! <3

3 0
2 years ago
Solve the equation. - 1/3m – 7 = 5 A. –4 B. –15 C. –36 D. 6
velikii [3]
<span><span>−1/</span>3</span>‌m−7=5Add 7 to both sides.<span><span><span><span><span>‌<span><span>−1/</span>3</span></span>‌m</span>−7</span>+7</span>=<span>5+<span>7</span></span></span><span><span><span>
‌<span><span>−1/</span>3</span></span>‌m</span>=12</span>Multiply both sides by 3/(-1).<span><span><span>(<span><span>‌<span>3/<span>−1</span></span></span>‌</span>)</span>*<span>(<span><span>‌<span><span>−1/</span>3</span></span>‌m</span>)</span></span>=<span><span>(<span><span>‌<span>3/<span>−1</span></span></span>‌</span>)</span>*<span>(12)</span></span></span><span>m=<span>−36</span></span>Answer:<span>m=<span>−36</span></span>

7 0
3 years ago
Other questions:
  • An expression is ???
    7·2 answers
  • Can someone help me with question 10.
    8·2 answers
  • A zoo has 1,361 visitors on saturday and 549 visitors on sunday. What is the best estimate of the total number of visitors?
    7·1 answer
  • Suppose the speeds of vehicles traveling on a highway are normally distributed and have a known population standard deviation of
    15·1 answer
  • If 1 equals 61.8, then 6 is
    13·2 answers
  • I'm struggling with this question i need help. please and thank you
    7·1 answer
  • Some friends shared 2 bags of chips. If each person got 2/3 of a bag of chips, how many friends were there?
    10·1 answer
  • Rewrite the Preamble in your own words, paraphrasing all the important terms and ideas. Use simple language that is clear and to
    5·1 answer
  • How to solve using Substitution or Elimination?<br> y=3x-1<br><br> y=2x+2
    12·1 answer
  • Y = -6x + 1<br> Gradient (m) =<br> Y-intercept (c) =
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!