How many solutions does this system have-2x+y=3 6x=9-3y
A. one
B. none
C. infinite
D. two
A??
OK connections academy Honors Algebra
1. inconsistent
2. infinite
3. (4,-1)
4. Exactly two solutions
5. No solutions
hope this helps
DCDB!!!!!! I got 3/4.
these are the answers:
1. Which best describes a system of equations that has no solution?
inconsistent
2. How many solutions does this system have?
2x + y = 3
6x = 9 - 3y
infinite
3. What is the approximate solution of the linear system represented by the graph below?
(4, –1)
4. Which cannot describe a system of linear equations?
exactly two solutions
answer was c
It's DCDB for connections academy 2022, Solving systems by Graphing Quick check
They wrong lol the first question is b I’m pretty sure
And the question asked is infinite..
The answers for me in honors class are
D, inconsistent
C, infinite
D, (4,-1)
C, (0.5,1.5)
A, no solutions
Because maximum number of solutions of an equation is equal to its degree
-2x+y=3 ----> 2x - y = -3
6x=9-3y
6x + 3y = 9
divide by 3 ,
2x + y = 3
Since the slopes are different, they will intersect.
So ONE solution.
Proof:
http://www.wolframalpha.com/input/?i=plot+-2x%2By%3D3+,+6x%3D9-3y