Question

Math graphing questions..

So I attempted to work them out, but they were incorrect..
All equations have to be in standard form..

The line including two points (6, 4) and (-5, 3).
my answer:y =(1/11)x+(38/11)

The line with a slope of (-1/3) and b of 6.
my answer:y = (-1/3) x + 6

The line with m = 4 and the point (0, -9).
my answer:y = 4 x - 9

The line through (2, -1) and parallel to x - 2y = 6.
my answer:y = (1/2) x - 2

The line with m = 4 and intersecting 2x -4y = 8 at x = 6.
my answer:y = 4x - 23

If you need my work I would be more than glad to post it, it's just alot to write. But thanks so much! :D

Answer 1

You got them all correct...

Answer 2

Oh. Well then. I don't know why they are counted as incorrect?

Answer 3

But thank you! At least I know what I'm doing. :)

Answer 4

Standard form. -_- Your answers are all correct, but they are in slope intercept form.

Answer 5

So all you have to do to get them in standard form is get x and y together on the same side.

Answer 6

Oh. Of course..

Answer 7

Ax + By = C

Answer 8

Daang it. Okay, well thank you :)

Answer 9

Haha no, don't say dang it! This means that you're actually frickin' sweet at this, and you only got counted wrong because of a technicality.

Answer 10

Very true. :DD