X=60° (equilateral triangle)
y=120°
Working: (360°-120°)/2
Answer:
I think it's A - (0,-3)
Step-by-step explanation:
x,y
(0,-3)
y-intercept equation for this problem:

Break it down to smaller parts:


Rewriting it in a neater way:
=> 
Therefore, answer A / the first choice is correct
- have a great day, be safe & healthy -
Step-by-step explanation:
twice the difference of a number and 6
2×(n - 6)
the correct options are
1.
3.
4.
5.
in other words : 2. and 6. are wrong, as there is no addition, and the expression has to be written with brackets to allow the subtraction to be done before the multiplication.