Perpendicular line always have slopes that are negative reciprocals of one another. Mathematically,
m1*m2=-1
So to be perpendicular to the line given, let's rearrange it to the point slope form of a line...
3y=6x ?3 (not sure what you wanted to type there)
anyway isolating y by dividing both side by three will leave 2x where 2 is the slope.
So for the other line to be perpendicular, m*2=-1, m=-1/2, now we have:
y=-x/2 +b, we can now you the point given to solve for b
4=-2/2 +b
4=-1+b
b=5 so
y=-x/2 +5 or more neatly
y=(10-x)/2
Two equivalent fractions equations are
r + 6
6 + r <span />
Answer:
In 3y-24, 3 is the greatest common factor.
3y-24
=3(y-8)
The absolute value of a number is the opposite so -7 = 7
23- 7 = 16 * 2= 32+ 7= 39.
Hope this helped!
