Agroup of 5 friends spent a total of $18 on a bottle of juice and a package of dried fruit for each of them each juice cost $ 1.25 each package of dried fruit cost the same amount what was the cost of each package of dried

The line y = x + passes through (−3, 7) and is parallel to y = 4x − 1.

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%.

What is the area of the trapezoid shown ?