X and Y are directly propotinal.If one is varing other is varing too.
Yes. Directly and 8 times as fast.
17
No.
16
Yes
12
12
3x-15x-y= 45 -12x-y=45 -y=12x+45 y=-12x-45 Solution set: straight line, y-intercept=-45 and slope =-12
its just a line, there are many answers that would work -12x-6y=0 -12x=6y x=-y/2 y=-2x
12
6
A function.