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
GREYUIT [131]
3 years ago
10

If you substitute 3 for x what is the matching value for y? -3x-y=-7

Mathematics
1 answer:
Mnenie [13.5K]3 years ago
6 0

-3(3) - y = -7

-9- y = -7

add 9 to each side -y = 2


y=-2

You might be interested in
there are 720 children in our school. 5/8 of them have dark hair. How many children have blonde or red hair?
Inessa05 [86]
<span>Assuming that the red and blonde hair are considered the 3/8ths of the school with light hair, 270 children in the school have red or blonde hair.</span>
7 0
3 years ago
Negative X over 4 minus 6 is greater to or equal to -8
stiv31 [10]

Answer:


Step-by-step explanation:

-x/4 - 6 ≥ -8.

What was the end goal of this problem?

5 0
3 years ago
What is the length of side s of the square shown below?
horsena [70]

Answer:

E

Explanation:

well, process of elimination

4 0
3 years ago
Read 2 more answers
State if the two triangles are congruent. If they are state how you know.<br> Help me
deff fn [24]

Answer:

i think its the last option.

Step-by-step explanation:

its not the first one because they it can be proved using AAS (but that option isnt available)

You can't prove it with SSS or ASA without more info

AAA doesn't exist

theirfore it must be the last option.

3 0
2 years ago
Read 2 more answers
A state park charges an entrance fee of 10$, plus 22$ for each night of camping. A family spends a total of 142$ for staying at
zzz [600]

   Your answer is 6 Nights.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Solve 3.25 x 4.8 and don’t forget to put the decimal in your product
    10·1 answer
  • A right triangle has a height of 10 feet and an base of 4x^2y+2xy^2 feet. Find the area.show work to justify your answer (a=1/2)
    8·1 answer
  • Can someone please help me with a, b, and c? I don't get it and it's due tomorrow : (
    5·1 answer
  • If the ratio between the radii of the two spheres is 3:7, what is the ratio of their volumes?
    9·1 answer
  • 6+8x/2=5x what does x =
    9·2 answers
  • How many times greater is the population of china than the population of france? write your answer in standard notation
    9·2 answers
  • In school we're learning about square roots. We have a quiz Monday on square roots 1-20 and we have 2 minutes to go it I need a
    11·2 answers
  • Function g can be thought of as a translation (shifted) version of f(x)=x^2
    8·1 answer
  • Help me out brothas
    14·1 answer
  • John buys a computer on sale for $450.00. He
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!