No they are parallel.
(Y = -2x plus or minus any number) is parallel to (Y = -2x + 5) .
Y=2X+4. You must only change the plus blank...
Minus one half, (-1/2).
The second equation works out as y = -1/2x+6 therefore it is perpendicular
No. The two lines are parallel with the first line being two units lower than the second.
They are parallel.
The slope of the line of 2x plus 2y equals 7 is (7/2x - 1).
[ y = 2x + 5 ] has a slope of 2. [ y = 2 ] is a horizontal line ... its slope is zero. Their slopes are different, so they're not parallel.