<span>Straight (it's a straight line!), full rotation (a circle), but nothing else since you can't measure the exact angle of it</span>
Hope this helps you out . Of solving for k then just set it equal to zero
Answer:
x=-2
Step-by-step explanation:
divide each term by 50, then simplify.(4x+12=4)
Move all terms not containing x to the right side of the equation.(4x=-8)
divide each term by 4 then simplify. (x=-2)