Question

Sketch the graph of a line that crosses through the point (0,0) and has a slope of -1/3

Answer 1

Point-slope formula

Answer 2

I start from the slope formula?

Answer 3

Oh, whoops.

Answer 4

No?

Answer 5

You could, if it helps you out.

Answer 6

would it be like this?

Answer 7

Well it says it goes through (0, 0)

Answer 8

Plus it has a negative slope so it will decrease and look like this:

Answer 9

yeah, so it needs to be undefined correct?

Answer 10

It's not undefined

Answer 11

If you used the point slope formula, you would of gotten this equation:
y=-1/3(x)

Answer 12

For every value of 3 you would of 1, 2, 3, ... etc. but in the opposite direction:

Plug in vlaues