The point (-3, -5) is on the graph of a function, which equation must be true regarding the function

Find the area of a trapezoid with a height of 23, base 1 of 10 and base 2 of 18

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 are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2