Write the equation y - 2= 6x + 3 in y = mx + b form

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 ?

What is the value of the expression below? 148+(-6)| + |– 35= 7|