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
EastWind [94]
3 years ago
13

Y = 7x - 10 Y = -3 Solve each system by substitution

Mathematics
1 answer:
Alexandra [31]3 years ago
7 0
Y = -3
y = 7x - 10

-3 = 7x - 10
+10        +10

7 = 7x
x = 1

Answer: y = -3 and x = 1
or
(1,-3)

You might be interested in
Use the figure to find the measures of the numbered angles. Then, explain how you determined each of the numbered angle measures
fenix001 [56]

Answer:

see below

Step-by-step explanation:

∠1 = 61°

∠2 = 119°

∠3 = 61°

∠4 = 119°

∠5 = 119°

∠6 = 61°

∠7 = 119°

-------------------------------

∠1 = 61°   = as given

∠2 = 119° = ( 180 - 61 ) = 119°

∠3 ≅ ∠1  opposite angles are equal (congruent)

∠4 ≅ ∠2  opposite angles are equal (congruent)

∠5 ≅ ∠2 or parallel

∠6 ≅ ∠3 ≅ ∠1

∠7 ≅ ∠5

7 0
3 years ago
A. Find the volume of a rectangular room measuring 22.75 ft. x 30 ft. x 14 ft.
Dmitrij [34]

Answer:

12 BTU

Step-by-step explanation:

3 0
3 years ago
20 POINTS ANSWER PLEASE LIKE NOWWW
spayn [35]
I don't see the options
<span>5.708×10^−8 ​

</span><span>What is the number in standard form?
</span>
5.708×10^−8 ​ = 0.00000005708<span>

hope it helps</span>
5 0
3 years ago
Read 2 more answers
Can you please explain how i can work through these problems?
pshichka [43]
Did you add a photo? I cant see one
3 0
3 years ago
What is 6 gallons in litres, to the nearest litre?
cestrela7 [59]

Answer:

22.71

Step-by-step explanation:

Please mark me branliest?!?!

5 0
3 years ago
Other questions:
  • !!!!!!!!!!!STThe length of a jogging trail is 3528 m. A jogger wants to complete the trail within 30 min. How many meters must t
    11·2 answers
  • The sum of the digits of a two-digit number is 6. when the digits are reversed, the number decreased by 18. find the original nu
    9·1 answer
  • at a concert two fifths of the people were men there were three times as many women as children if their 45 more men than childr
    7·1 answer
  • Need help on 28 please
    6·1 answer
  • Jay evaluated the expression 3x(3+12 dived by 3)-4. For his first step, he added 3+12 to get 15. What was Jay's error? Find the
    7·2 answers
  • On each of three consecutive days the National Weather Service announces that there is a 50-50 chance of rain. Assuming that the
    13·1 answer
  • John, Sally, and Natalie would all like to save some money. John decides that it
    8·1 answer
  • 11(7+4)=__x7 + 11x__
    15·2 answers
  • Help ASAP only if you know the answer no spam or I will report
    13·1 answer
  • Solve the following:<br>a) -5/4 [8/7+16/5]​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!