The correct answer is
y= 0.5(x + 1)^2 -6
The resolution is in the attached photo
At most, 20. 20 is the greatest common factor of all numbers.
You can try to use the internet for the answer to some of those questions.
Answer:
x=5 y=-1
Step-by-step explanation:
7x-2y=37
[2(4x+y=19)]=
8x+2y=38
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15x/15=75/15
x=5
[4(5)+y=19]
y=-1