162k views
5 votes
How many solutions does the system have? y=3x+2 y=3x-6

User Vonn
by
5.8k points

2 Answers

5 votes

Answer:

Step-by-step explanation:

Step-by-step explanation:

Graph both the equations and read the coordinates of the point of intersection as shown in the graph below:

How many solutions does the system have? y=3x+2 y=3x-6-example-1
User Clint Eastwood
by
6.1k points
6 votes

Answer:

None

Step-by-step explanation:

The slopes are the same. The y intercepts are 2 and - 6. These lines are parallel which means they never intersect. No intersection means no solution. Just to show you what this means, I graphed this on Desmos for you.

Red: y = 3x - 6

Blue: y = 3x + 2

These two never meet.

User Zeroweb
by
5.9k points