Find the area of the shaded region. Round to the nearest tenth if necessary. 22 cm
15 cm
31 cm

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%.

Graph the equation by plotting point x=2

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much