Question

help please

Answer 1

So first I would change it into slope intercept form to make it easier to deal with\[y=mx+b\]

Answer 2

ok

Answer 3

Once you have it in slope intercept insert the points into a point slope form which is \[y-y _{1}=m(x-x _{1})\]. Then insert the x and y coordinates into the x1 and y1

Answer 4

Just message me when you are done! :)

Answer 5

12

Answer 6

or -12

Answer 7

You should come out with an equation

Answer 8

oh, 0 -0^1=4(4-4^1)

Answer 9

oh....so the answer is 3/4?

Answer 10

No that was putting the original equation, which was in standard form, into slope intercept. Now we have to do point slope

Answer 11

Now you need to simplify it so that

Answer 12

Were you able to simplify it?

Answer 13

no...

Answer 14

That should be your answer. I dont know if you have to have it standard form, so if you have to change it back. Any questions?

Answer 15

wait so the answer is 3/4x -3?

Answer 16

yeah it should be y=3/4x-3

Answer 17

So that would be the equation that is parallel to the original with those coordinates.

Answer 18

i dont have any graph tools....

Answer 19

an easier way would be to say that since these lines are parallel, their difference can only be the y intercept, because parallel means slope is the same. Remeber that a line contants two constants, one for slope, one for y-intercept. If their slope is the same, y-intercept has to be different otherwise two lines are the same

Answer 20

therefore we can immediately say that we have an equation of the form\[-3x+4y=b\]

Answer 21

now, let x=4 and y-0, you get b=-12

Answer 22

so -12 is the anser.

Answer 23

no, the answer is -3x+4y=-12, the whole eqn is the answer