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
Nana76 [90]
3 years ago
6

-7 x - 2y = -13 x - 2y = 11

Mathematics
1 answer:
VashaNatasha [74]3 years ago
8 0
Well the first one would convert to
-2y= 7x-13 and the second one would be -2y=-x+11 and you solve from there (lmk if you need the steps) but your final answer would be. Y= -7/2x+ 13/2 and y=1/2x - 11/2
You might be interested in
Type a digit that makes this statement true.<br> 7,176,260 is divisible by 3.<br> Submit
Margarita [4]

Answer:

1, 4 or 7

Step-by-step explanation:

The divisibility rule/shortcut for 3 is that the sum of its digits is divisible by 3. So, you currently have 29 (7+1+7+6+2+6+0), and you have to make that number divisible by 3.

adding 1 gets you 30, which we know is divisible by 3.

then, instead of trying every digit, we can note that

30 , 33 , 36 , 39 ....

are divisible by 3.

But the most we can add to the sum of 29 is 9 (because that is the highest digit possible)--so numbers above 38 are irrelevant

so, we want to find out if we can make 29 into 30, 33, or 36

adding 1 to 29 = 30

adding 4 to 29 = 33

adding 7 to 29 = 36

So, by making the first digit 1 , 4 , or 7, you make the number divisible by 3 (making the sentence true)

8 0
2 years ago
Read 2 more answers
PLS HELP IM TIMED!! ILL MARK U BRAINLIEST
pashok25 [27]

Answer:

A

Step-by-step explanation:

I looked up the answer

3 0
3 years ago
Read 2 more answers
Tahmar knows the formula for simple interest is I = Prt, where I represents the simple interest on an amount of money, P, for t
Masteriza [31]
<span> $80

Working
Making p the subject gives:
P=</span>\frac{I}{rT}
<span>Substituting for values of I, r and t</span>
p= \frac{20}{0.05*5}
p=80 dollars
3 0
3 years ago
A company makes and sells customized yard signs. If you order 5 signs, they charge $72 which includes shipping. If you purchase
klemol [59]

The slope is of $13, which means that each new sign costs $13.

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

A linear function has the following format:

y = mx + b

In which

  • m is the slope, which is the rate of change, that is, how much y changes when x changes by 1.
  • b is the y-intercept.

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

  • In the linear function in this problem, we have two points (x,y): (5,72) and (15,202).
  • The slope is given by the <u>change in y divided by the change in x</u>, thus:

m = \frac{202 - 72}{15 - 5} = 13

  • The slope is of $13, which means that each new sign costs $13.

A similar problem is given at brainly.com/question/24141057

7 0
2 years ago
100 points please answer!
julia-pushkina [17]

Answer:

you don't have a question

Step-by-step explanation:

what is your question.

3 0
4 years ago
Read 2 more answers
Other questions:
  • Which points in the scatter plot are outliers?
    6·2 answers
  • write down the first three multiples of 15,20and 25 what generalization can you make about all multiples of 5
    9·2 answers
  • Amanda composed two songs. The longer song is 126 seconds less than twice the length of the short song. The longer song lasts 28
    8·2 answers
  • Can someone help me with this
    6·1 answer
  • Miguel and Grace started collecting rare coins at the same time. Back then, they had the same number of rare coins. Miguel has b
    7·1 answer
  • Which expression(s) are equal to 12/4
    9·1 answer
  • A child ate 30 grams of cereal for breakfast and her brother ate 40% more than that. How many grams of cereal did the brother ea
    9·1 answer
  • Multiply and simplify <br> Need help quick
    6·2 answers
  • Is my answer correct or incorrect? True or false
    13·2 answers
  • To get into shape, Miles ran for 1 minute on Monday, 3 minutes on Tuesday, 6 minutes on Wednesday, and 10 minutes on Thursday. I
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!