What is the scale factor in the dilation?
1/6
1/4
3
6

The scale factor is 3

Step-by-step explanation:

The scale factor of the dilation is calculated using;

From the length of the pre-image rectangle is 3 while the corresponding image length is 9.

The scale factor

Therefore the scale factor of the dilation is 3.

c. y = 1/4 x + 5

step-by-step explanation:

first, put the equation of the line on the graph into slope-intercept form

(y = mx + b):   y = -4x + 8

second, a perpendicular line has to have "an opposite/reciprocal slope" to the original slope. so, find the "m" value in your original equation (it's -4, right? )

original slope: m = -4   perpendicular slope: change the sign to its opposite and find the reciprocal ("flip" the number)

new slope is now positive (b/c the original slope was negative 4), and it's 1/4 (not the original slope of 4 or 4/1)

need more detail

step-by-step explanation:

lele