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
natita [175]
2 years ago
13

Which ordered pair is the solution to the system of linear equations y =5x +8 and y= -4 x-1

Mathematics
1 answer:
aleksley [76]2 years ago
8 0

Answer:

(-1,3)

y=5x+8 , y=-4x-1y=5x+8,y=−4x−1

Both sides have y on the left hand side so make the right hand side equal and solve for x

5x+8= -4x-15x+8=−4x−1

To solve for x , add 4x on both sides

9x+8=-19x+8=−1

Subtract 8 on both sides

9x=-99x=−9

Divide by 9 on both sides

x=-1x=−1

Now plug in -1 for x in the first equation and find out y

y=5x+8y=5x+8

y=5(-1)+8y=5(−1)+8

y=-5+8y=−5+8

y=3y=3

Ordered pair is (x,y) that is (-1,3)

Step-by-step explanation:

Mark me as brainliest plsss

You might be interested in
Daniels mom gave him $8 for his allowance He wants to buy new shoelaces for his vans that cost $5. What percentage of his money
adell [148]
75% cus u divide the denominator by the numerator is 5 and 8
3 0
3 years ago
Mark decided to build a rectangular vegetable garden in his backyard that was 8 feet long and 4 feet wide. Steve liked Mark's ga
8090 [49]

Answer:

24 ft long

Step-by-step explanation:

7 0
4 years ago
Please help thank you
Dmitry_Shevchenko [17]

Answer:

Step-by-step explanation:

B

3 0
3 years ago
What is 46,290 in scientific notation?
Snezhnost [94]

Answer:

Step-by-step explanation:

= 4.629 × 10•10•10•10

4 0
3 years ago
Read 2 more answers
The long side of a rectangle is 3x+21 units, and it's area is 3x^2+33x+84. Find the width
ella [17]
L*w=area
(3x+21)*w=3x^2+33x+84
w=(3x^2+33x+84)/3x+21
(3(x+4)(x+7))/3(x+7)
w=x+4
3 0
3 years ago
Other questions:
  • Nic wants to divide his 1/4 lb of cheese between 8 friends. How much cheese does each friend get?
    14·2 answers
  • What is the equation in standard form of the line which passes through (-2, 6) and has a slope of -1?
    15·1 answer
  • Solve the system using the elimination method.
    15·1 answer
  • One side of a rectangle is 3ft shorter than twice the other side. Find the sides if the perimeter is 24ft
    8·1 answer
  • 3/5 of Jill's 30-page photo album is full. She wants to set aside 1/4 of the pages that are left for photos of her vacation. How
    11·2 answers
  • What is the recursive formula for this geometric sequence 2, -10, 50, -250
    13·2 answers
  • Pleaseeeeeeee helppppppppppppppppppppppppppppp
    14·1 answer
  • The nth term of a sequence is 3n +2 work out the first 3 terms of the sequence
    12·2 answers
  • What is the solution to the linear equation? 6k 10. 5 = 3k 12 k = 0. 5 k = 2 k = 7. 3 k = 9.
    13·1 answer
  • Suppose that shoe sizes of American women have a bell-shaped distribution with a mean of 8.1 and a standard deviation of 1.47. U
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!