Answer:
The first one, yes they are similar, they have at least two corresponding angles
Answer:
29°
Step-by-step explanation:
SMH sorry it wasnt 
I think it’s the first one. 30:54 because 5 times 6 is 30 and 9 times 6 is 54.
6 and -3
6 + -3 = 3
6 x -3 = -18
Hope that helps!
The answer is (4,5) (5,-5) (6,-4) (7,3) (8,1).