slope=rise/run if run=0, we get an undefined slope means that it does go left or right, only up and down the equaiton will be x=something x intercept is -7 so the equation is x=-7
Parallel=same slope Y=mx+b Sub in the slope and point to solve for b 2=-6(-1)+b 2=6+b 2-6=b -4=b The equation is y=-6x-4; the answer is B Hope this helps!