In the following figure, the smaller triangle is the image of the larger triangle
under a dilation centered at point O. Find the scale factor and the length
y as pictured
scale factor=
(Type an integer or a simplified fraction)
(Round to two decimal places as needed)
y-
(Round to two decimal places as needed)

17 1/3

step-by-step explanation:

900 degrees

step-by-step explanation:

idk

step-by-step explanation:

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