It will never be the same, it is impossible.
Answer:
s(2) = √7
Step-by-step explanation:
s(2) = √(3[2] + 1) = √7
Answer:
a
Step-by-step explanation:
18 - 7x = -20.5
Subtract 18 from each side:
-7x = -38.5
Divide both sides by -7:
x = -38.5 / -7
x = -5.5 = 5 1/2
The answer is D.
Answer:
Given lines are PERPENDICULAR to each other.
Step-by-step explanation:
We have the equations,
and 
The slope-intercept form of a straight line is 'y=mx+b', where m is the slope and b is the y-intercept.
So, accordingly we get that,
The given equations have slopes
and
.
As we see that, 
Thus, the product of the slopes of the given lines is -1.
Hence, the given lines are PERPENDICULAR to each other.