# algebra

posted by .

Explain why the point-slope formula cannot be used to find the equation of a line that is parallel to the y-axis.
When graphing the equations y =2x -2,y=2x.and y = 2x + 3, what observation can you make about the graphs. Can you make the same observation before graphing the lines? How?

## Similar Questions

1. ### MATH!

What type of lines have a slope of zero? Write the equation of a line with the slope of -2 which contains the point (3,6) The x-axis has 0 slope. What about any other line with 0 slope?
2. ### HELP WITH ALGEBRA!!

6. What happens to the graph of the line y = 3x -2 when the equation is changed to y = 3x +6?
3. ### Algebra

I'm suppose to write an equation with the following information: Line passes through (2,-6) and is parallel to x=8 I know i must use the slope point form the problem is that since x=8 I don not know which is the slope. Please help …
4. ### algebra

Explain why the point-slope formula cannot be used to find the equation of a line that is parallel to the y-axis.
5. ### algebra

When graphing the equations y =2x -2,y=2x.and y = 2x + 3, what observation can you make about the graphs. Can you make the same observation before graphing the lines?
6. ### algebra

Can someon please explain why the point-slope formula cannot be used to find the equation of a line that is parallel to the y-axis. Thanks
7. ### algebra

Can someone please help. When graphing the equations y = 2x – 2, y = 2x, and y = 2x + 3, what observation can you make about the graphs. Can you make the same observation before graphing the lines?
8. ### algebra

When graphing the equations y = 2x – 2, y = 2x, and y = 2x + 3, what observation can you make about the graphs. Can you make the same observation before graphing the lines?
9. ### Pre-algebra

Explain why the point-slope formula cannot be used to find the equation of a line that is parallel to y-axis?
10. ### Pre-algebra

When graphing the equations y =2x-2,and y=2x+3, what observation can you make about the graphs. Can you make the same observation before graphing the lines?

More Similar Questions