Yes the first one is the correct answer in this form of a graph
When you know the coordinates of a point and the slope of a line, you can use the formula

in your case,
and
, so you have

Answer:
hell no
Step-by-step explanation:
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Answer:
x = 20
Step-by-step explanation:
AE is an angle bisector, which means it cuts that triangle into 2 equal halves. So this means ∠BAE and ∠EAC should be equal to each other.
Set them equal to each other and solve for x.
∠BAE = ∠EAC
x + 30 = 3x - 10
40 = 2x
x = 20