Triangles ABC and AFD are vertical congruent equilateral triangles. Find x and y.

x = 7 and y =10

Step-by-step explanation:

Equilateral triangles mean all the angles are the same and all 3 triangles angles = 180 so its 180/3 = 60

Given this what times 6 gives you 60  so y = 10

Now line B A is the same length as A F so plug in 1 as x for both equations and see if they come out equally - They dont but when you plug in 7 as x they come out equal as 23 so X = 7

y-1700=200(x+4)

step-by-step explanation:

200(x+4) is 200x + 800 she is saving 200 per week x is the weeks and the -1700 is. us that’s howmuch she already had