y-intercept for x = 0.
Substitute x = 0 to the equation of the function:

Answer:
13
Step-by-step explanation:
If ABC is equilaterteral then all the angles must be equal and 60°
8x - 44 = 60 add 44 to both sides
8x = 104 divide both sides by 8
x = 13
Answer:
x=13
Step-by-step explanation: