Question

Find the x value for point F such that DF and EF form a 1:3 ratio.

Answer 1

do you have a diagram
this question looks incomplete

Answer 2

here it is

Answer 3

okay
by distance formula find distance between D and F

Answer 4

How would you begin the equation?

Answer 5

you want the ratio to be 1 to 3 so you want 1/4 the distance from x=-3 to x=2, ie., 1/4 of 5, which is 5/4. so then (-3 + 5/4) will be the x-coordinate.