Somebody help me so I can give y’all some points

Can someone check if i did this correct. it’s number 4 if you’re wondering.

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

Which number is located at point a on the number line? a number line is shown from negative 10 to 10 with each interval mark on the number line representing one unit. point a is labeled one interval mark to the right of negative 5.