Avideo store sells about 150 dvds a week at a price of $20 each. the owner estimates that for each $1 decrease in price, about 25 more dvds will be sold each week. how can the owner maximize weekly revenue?

dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.