Answer:second option
Step-by-step explanation:
So
is the same as
and therefore
is
.
So.. the
minus
.
We can pull a 4 out of the 32 to make 4
as 16 times 2 is 32
We can pull a 2 out of the 8 to make 2
.
Now they have like bases, so to speak, and 4-2 is 2.
So the answer is 2
.
ANSWER:
EXPLANATION:
Two lines are perpendicular if and only if their slopes are negative reciprocals. To find the slope, we must put the equation into slope-intercept form, , where equals the slope of the line.