Answer: 1
Step-by-step explanation:
see any combine like terms
2(x- y)+3y =4
2x - y+3y=4
subtract postive 3y with negative y
It gives you 2
now it 2x +2 = 4
-2
cancel the those 2
subtract 2 o
2x divide 2
gives you
x = 1
It is this property which makes the plane "flat". Two distinct lines intersect in at most one point, two distinct planes intersect in at most one line. If two coplanar lines do not intersect, they are parallel. Two lines which re not coplanar cannot intersect and are called "skew" lines.
Well for the first one the ratio would be 12:6 I believe
The range is the set of possible images, i.e. "y".
So you can discard options "a" and "c".
2 is a possible image, and all the real numbes are.
Then the answer is "d. y | y is a real number"
