If the length of room is four times the height and breadth is twice of its height and the volume of the room is 512 m^2 find its length breadth and height

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

30005

yes ok                                            

a thesis statement is not a fact or a question

step-by-step explanation:

a thesis statement is a topic it is not a fact or a question

y = 3x+4

step-by-step explanation:

to find the slope

slope = (y2-y1)/ (x2-x1)

    = (-8-4)/ (-4-0)

    = -12/-4

  = 3

using the slope intercept form of a line

y= mx+b

we know the slope is 3

we know the y intercept is 4 ( the point where it crosses the y axis or x=0)

y = 3x+4