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
Stels [109]
3 years ago
8

Which point on the graph is the solution to the system of linear equations? -2x=-y+4 x=-2

Mathematics
1 answer:
Elodia [21]3 years ago
4 0

Answer:

The solution is (-2, 0)

Step-by-step explanation:

Re-write -2x=-y+4 x=-2 in column form:

x=-2

-2x=-y+4

Next, substitute -2 for x in the second equation:

-2(-2) = -y + 4, or:

4 = -y + 4.  Thus, y must be 0.

The solution is (-2, 0)

You might be interested in
This table shows a value that represents an exponential function what is the average rate of change for this function for the in
aliya0001 [1]

Answer:

Option A is correct, i.e. 12.

Step-by-step explanation:

Given is the table of x&y relationship which represents an exponential function.

The average rate of change for a function can be found using the following formula:-

F_average = { f(b) - f(a) } / (b-a)

Given a = 3 and b = 5.

From the table, f(3) = 8 and f(5) = 32.

So, F_average = (32-8)/(5-3)

F_average = 24/2 = 12.

Hence, option A is correct, i.e. 12.

4 0
3 years ago
Rewrite each equation without using absolute value for the given conditions.
forsale [732]

Answer:

x>5, so

let x=6

6-3=3

+

6+2=8

-

6-5=1

3+8-1=10

answer=10

6 0
3 years ago
Evaluate | - 2b | if b = 8
Elodia [21]

Answer:

-16

Step-by-step explanation:

3 0
3 years ago
I really need helppppppppppppp
krek1111 [17]

Answer:

The one that starts with 13,14

Step-by-step explanation:

A function can't have repeating x values.

5 0
3 years ago
Read 2 more answers
Find the unit rate for 72 oz for 12 servings.​
NeX [460]

Step-by-step explanation:

=  \frac{72}{12}

= 6

8 0
3 years ago
Other questions:
  • Eight increase by the square of a number is five times the difference of the number and 2
    6·1 answer
  • The final cost of a sale item is determined by multiplying the price on the tag by 75%.which best describes the function that re
    14·1 answer
  • What is the approximate circumference of the circle? Use π ≈ 3.14. Circle A with radius 18 feet. 21.1 feet 36 feet 56.5 feet 113
    9·2 answers
  • Rewrite a. an = 19 - 7(n-1)
    7·1 answer
  • NEED HELP QUICK PLEASE 60PTS TO THE PERSON Which situation shows a constant rate of change? A. The weight of a kitten compared w
    10·2 answers
  • Here are summary statistics for randomly selected weights of newborn​ girls: nequals202​, x overbarequals28.3 ​hg, sequals6.1 hg
    9·1 answer
  • Simplify the expression: 20−{8+[3(y−2)+y]}
    8·1 answer
  • Drag each tile to the correct box. Not all tiles will be used.
    10·1 answer
  • Letters a, b, c, and d are angle measures. Which should equal 105° to prove that f is parallel to g? a
    6·2 answers
  • Please hurry<3 thank youuuu
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!