184k views
5 votes
How many solutions does the system have? \begin{cases} 3y =- 6x+9 \\\\ y =-6x+9 \end{cases} ⎩ ⎪ ⎪ ⎨ ⎪ ⎪ ⎧ ​ 3y=−6x+9 y=−6x+9 ​

2 Answers

7 votes

Answer:

exactly one answer

Step-by-step explanation:

just did it on khan

User TheBen
by
3.8k points
2 votes

Answer:

Exactly one answer

Explanation:

The equations show that 3y = y and the only number that could make it equal is 0, therefore there is only one solution.

User Christy Herron
by
3.4k points