Answer:
The options doesn't match or the question is wrong but the answer is (1,2.5)
Step-by-step explanation:

Which question do u need help with
Answer: (11, -1, -17)
Step-by-step explanation:
4x+y=3
4(-2)+y=3
-8+y=3
y=3+8
y=11
4x+y=3
4.1+y=3
4+y=3
y=3-4
y=-1
4x+y=3
4.5+y=3
20+y=3
y=3-20
y= -17
Step-by-step explanation:
110+ f =180
f = 180-110
f=70