Select the statement that correctly describes the solution to this system of equations.
8x−2y=−4
8
�
−
2
�
=
−
4
4x−y=−2
4
�
−
�
=
−
2
Responses
There is exactly one solution at (2,0).
, There is exactly one solution at (2,0).
There is exactly one solution at (0,–2).
There is exactly one solution at (0,–2).
There are infinitely many solutions.
There are infinitely many solutions.
There is no solution.
There is exactly one solution at (2,0).
the bot is wrong
your wrong again.
I apologize for the confusion. Upon reviewing the system of equations again, I can see that the correct solution is:
There is exactly one solution at (1,3).
The solution can be found by solving the system using either substitution or elimination method.
Select the statement that correctly describes the solution to this system of equations.
8x−2y=−4
4x−y=−2
Responses
There is exactly one solution at (2,0).
There is exactly one solution at (0,–2).
There are infinitely many solutions.
There is no solution.
There is exactly one solution at (1,3).
Select the statement that correctly describes the solution to this system of equations.
8x−2y=−4
4x−y=−2
Responses
There is exactly one solution at (0,–2).
There is exactly one solution at (0,–2).
There is no solution.
, There is no solution.
There is exactly one solution at (2,0).
, There is exactly one solution at (2,0).
There are infinitely many solutions.
There is no solution.
Karen bought some potted plants.
Petunias cost $7 per pot.
Begonias cost $8 per pot.
She bought 22 potted plants and spent a total of $163. How many petunias did Karen buy?
Responses
9
9
7
7
11
11
13
13
Let's assume Karen bought x petunias, then she must have bought (22 - x) begonias.
The cost of x petunias is 7x and the cost of (22 - x) begonias is 8(22 - x) = 176 - 8x.
The total cost of all the plants Karen bought is $163, so:
7x + (176 - 8x) = 163
Simplifying the equation, we get:
-x + 176 = 163
Subtracting 176 from both sides, we get:
-x = -13
Dividing both sides by -1, we get:
x = 13
Therefore, Karen bought 13 petunias.
Therefore, the answer is 13.