Answer:
x=√-16
Step-by-step explanation:
Since x^2+16=0
Substrate 16
X^2=-16
Square root of both sides
X=√-16
So therefore the final answer is
X=√-16
137.5 miles or 138 miles covered in 2.5 hours. (if that's what you're looking for)
Answer:
y=2 + 3/2x?
Step-by-step explanation:
3x-2y=-4
You leave the -2y alone so:
-2y=-4-3x
Now you divide everything by -2
y=2+3/2x
Step-by-step explanation:
In the picture.
I hope that it's a clear solution and explanation.