As long as there are no exponents and your slope (ie 3) is a constant number, then it is parallel if the y-intercept is different.
y = 3x + 1 y = 3x + 2 y = 3x + 3 y = 3x
Their graphs are.
5
your equation is y=3x + 4 here are five parallel equations... y=3x + 5 y=3x + 6 y=3x + 7 y=3x + 8 y=3x + 9
17
one is y=3x+3 so is y=3x+5
-1
the line is parallel to y=1/3x-1
y=1over 3x + 3
y=3x+b where b≠6 is any real number.
No because they don't have the same slope (9x & 3x)
No. they are parallel, since the slopes are both equal in this case 3. To be perpendicular the product of the slopes of both lines is equal to -1 (i.e., m1*m2 = -1).