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
ElenaW [278]
3 years ago
13

6) 8x+y=-16 -3x+y=-5 Solve each system by elimination?

Mathematics
1 answer:
Anarel [89]3 years ago
4 0

Answer:

x=-2.2 y=-1.6

Step-by-step explanation:

8x+y=-16

-3x+y=5

5x=-11

x=-11/5 or -2.2

-3x+y=5

-3(-2.2)+y=5

6.6+y=5

-6.6+y=-6.6

y=-1.6

You might be interested in
In order for Brady to earn a B in his biology course, his test scores must average at
Mrrafil [7]
He has to make a 95.

77*5=385
80*6(tests)=480

480-385=95
6 0
3 years ago
Question 3
Len [333]

Answer:

in geometry nation, is circle, isosceles triangle and parabola.

Step-by-step explanation:

just did it.

7 0
3 years ago
A line passes through the point (5,-11) and has a slope of -2 Find an equation of this line.
Vsevolod [243]

Formula: y = mx + b

m being the slope

Slope given: -2, plug it in

Y = -2x + b

Now find y intercept (b)

Plug in the point (5,-11)

-11 = -2(5) + b

-11 = -10 + b, b = -1

Solution: y = -2x -1

5 0
3 years ago
What the slope of(7,3) (6,-2)​
antoniya [11.8K]

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

slope =  \frac{ - 2 - 3}{6 - 7}  \\

slope =  \frac{ - 5}{ - 1}  \\

slope = 5

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

6 0
3 years ago
The scale on a map is 1 : 500000 <br> Two towns are 7cm apart on the map
KengaRu [80]

1 : 500,000

multiplied by 7 cm is

7 cm : 3,500,000 cm

= 7 cm : 35000.00 m . . . (100 cm in 1 m)

= 7 cm : 35 km . . . (1000 m in 1 km)

The actual distance between the towns is 35 km.

5 0
3 years ago
Other questions:
  • Julio runs an animal shelter for cats and dogs.
    13·1 answer
  • Which equation represents the function on the graph?
    11·1 answer
  • Suppose identical tags are placed on both the left ear and the right ear of a fox. The fox is then let loose for a period of tim
    7·1 answer
  • The product of x and y is less than or equal to 4
    11·1 answer
  • Find the approximate area of a circle with radius equal to 8 ft. (Use = 3.14.)
    7·1 answer
  • What is the sum of the exterior angles
    9·1 answer
  • Anyone knows the answer ??
    13·2 answers
  • Factor: -12n - 20 they are asking for an expression
    14·1 answer
  • PLEASEE HELP ME
    7·2 answers
  • Does the graph represent an linear or nonlinear function
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!