5ordered pairs of y=2x+5 its due tomorrow

Restrictions on f(x) = 1/x+5 and g(x) = x-2

Adepartment store purchases screen-printed t-shirts at a cost of $5 per shirt. they mark up the price 150% (making the selling price 250% of the store's purchase price) and put them on the sales floor. every month that a t-shirt doesn't sell, the store reduces the selling price by 25%.

Which statement best explains why ben uses the width hi to create the arc at j from point k