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
stealth61 [152]
1 year ago
9

Solve the system of equations graphicallySolution=?

Mathematics
1 answer:
BigorU [14]1 year ago
3 0

The given system is

\begin{cases}y=\frac{5}{2}x-8 \\ y=-\frac{1}{2}x-2\end{cases}

Given that y = y, let's combine the equations

\frac{5}{2}x-8=-\frac{1}{2}x-2

Let's solve for x

\begin{gathered} \frac{5}{2}x+\frac{1}{2}x=8-2 \\ \frac{6}{2}x=6 \\ 3x=6 \\ x=\frac{6}{3} \\ x=2 \end{gathered}

Then, we find y

y=-\frac{1}{2}x-2=-\frac{1}{2}\cdot2-2=-1-2=-3

The solution is (2, -3).

The image below shows the solution graphically.

You might be interested in
Multiply 6.75x10^6 and 1.2x10^6 Keep the numbers written in scientific notation when you are solving the problem Show all of you
harkovskaia [24]

Answer:

8.1×10^12

Step-by-step explanation:

6.75×1.2=8.1 and power should be added 6+6=12 and answer is 8.1×10^12

4 0
2 years ago
Pls help with this!!
ANEK [815]
A)
Let X be the food expenditure of a family.
Let the population mean of an expenditure of a family be.
Let the population standard deviation of an expenditure of a family be.
The proportion families spend more than $30 but less than $490 per month on food is,
7 0
3 years ago
A line has a slope of 4/3. Through which two points could this line pass?
Aleonysh [2.5K]
The answer to this is C. (28,10) and (22,2).
8 0
3 years ago
Read 2 more answers
HELP!!! LOTS OF POINTS
Igoryamba

Answer:

Answer:

put 37, 22,59,35,6,41,72,28,100 in chart < That is for the ppl who cant click on the brainly site but it still shows alitttle

For the ppl who can click on brainly:

Part A:

Like Cupcakes

Do Not Like Cupcakes

Total

Like Brownies

37

22

59

Do Not Like Brownies

35

6

41

Total

72

28

100

Part b: 6

Part c: You really have to figure out how to word this 37- 72=35 35-41=6

hope it helps

4 0
3 years ago
A rectangular park is 150 yards on one side and 125 yards on the other.If someone wanted to walk 1,000,000 yards, how many times
tankabanditka [31]
The perimeter of the park is (125+150)*2=550 yards.  Then, to walk a million years, you would need to walk 1000000/550=1818.18 perimeters.  Since we're looking for the amount of times we have to walk around the park fully to hit 1,000,000 yards, though, we must round up (even though normally with a decimal of .18 we'd round down) to 1819 times.
8 0
3 years ago
Other questions:
  • 4x(2x -3) -5(3x -4) simplifyed
    12·1 answer
  • The amount of money in your bank account is $512.18. Is the data type discrete or continuous?
    8·1 answer
  • The flu fighters competed against 40 brands in the chicken soup country battle of the bands. The top 15% will complete in the al
    5·2 answers
  • You brought 1.5 dozen bagels to school. A dozen bagels cost $5.98. You used a coupon that took $1.00 off of the total. How much
    14·2 answers
  • Erin travels north and south from Main Station. The distance, in km, of the train from Main Station is
    15·1 answer
  • Solve equation for x<br> X2 - 4x + 29 = 0
    7·2 answers
  • Please determine x.
    6·1 answer
  • Jahari is making hamburgers for eight party guests. When Jahari weighs all of the hamburger meat, it weighs 5 pounds 8 ounces. J
    10·1 answer
  • how can the number 39 be divided into two parts in order that the sum of 2 upon 3 of one part and 3 upon 4 of the other part is
    7·1 answer
  • Which list shows numbers in order from least to greatest? please help me
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!