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
bagirrra123 [75]
3 years ago
10

Which is a solution to the equation 5x – y = –3? A. (1, 2) B. (–2, –7) C. (–2, 7) D. (2, –7) can you please help

Mathematics
2 answers:
stepan [7]3 years ago
8 0

b \\ 5( - 2) - ( -7) =  - 10 + 7 =  - 3
creativ13 [48]3 years ago
7 0
5x - y = -3......this is just a matter of subbing in ur answer choices to see which one makes the equation true.

5x - y = -3.....subbing in (-2,-7)...x = -2 and y = -7
5(-2) - (-7) = -3
-10 + 7 = -3
-3 = -3 (correct)

so ur answer is : B. (-2,-7) <==
You might be interested in
What is m∠ BAC???????
Korvikt [17]

Answer:

36 degrees

Step-by-step explanation:

I’m pretty sure that’s it

4 0
3 years ago
Read 2 more answers
Do y’all know how to do this...help please:)
Y_Kistochka [10]

Answer:

I recommend using a graph that can help. For slope afind two solid points and make it a fraction. Y intercept is where it passes through the y axis.

Step-by-step explanation:

5 0
3 years ago
A firm has the following fixed proportion production function q = min(k, 2l). a. Find the firms long-run total, average, and mar
Yuri [45]

Answer:

I think its right

Step-by-step explanation:

a) In the long run, we have, 5k=10 and k=2l Thus, C=2l+3l= 5l=0.5q Thus, AC=5l/10l =0.5 MC=0.5 b) In the short run, k=10 Q=min(50,10l) If l<5, q=10l. C=10+3l= 10+0.3q Thus, AC=10/q + 0.3 If l>5, q=50. C= 10+3l AC= (10+3l)/50 If q>50, then MC...

3 0
2 years ago
The work of a student to solve a set of equations is shown:
Alina [70]

In which step did the student first make an error?

Answer: Step 2


Step 2 should be:

−3y = -45 + 6z


7 0
3 years ago
Solve the system of linear equations by elimination.
nadya68 [22]
Hey! Hopefully this helped :)

8 0
3 years ago
Read 2 more answers
Other questions:
  • A secretary can type 56 words per minute. how much time will she need to type a 4200-word report?
    13·1 answer
  • Can Someone Help Me ?
    15·1 answer
  • Is ten a perfect square
    13·1 answer
  • A recipe that makes 6 servings requires 1&amp;1/4 cups of flour. How much flour (f) would be needed to make the recipe for 1/2 t
    5·1 answer
  • Two isosceles triangles have congruent base angles. The length of a leg and base of one triangle are 17 cm and 10 cm respectivel
    14·1 answer
  • Which represents the area of ABC ?
    10·2 answers
  • (0,8)<br> (-2,0). What is the equation of the linear graph shown?
    6·1 answer
  • The graph shows Miguel's savings over time. What is the slope of the line?
    14·1 answer
  • GIVING BRAINLY ITS JUST SURFACE AREA PLEASE ANSWER!!!!!
    15·2 answers
  • Complete this equation ​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!