7.625
............. .....
Answer: (11, -1, -17)
Step-by-step explanation:
4x+y=3
4(-2)+y=3
-8+y=3
y=3+8
y=11
4.1+y=3
4+y=3
y=3-4
y=-1
4.5+y=3
20+y=3
y=3-20
y= -17
see the answer in the pic
Answer:
12
18 divided my 1.50 is 12
