The profit from a business is described by the function P(x) = -x? + 10x - 4, where x is the number of items made, in thousands, and P(x) is the profit in dollars. How many items will maximize the profit?

When ∆rst is translated 4 units down, what are the apparent coordinates of t’? give 15 points

Agraphic designer created a logo on eight and a half by 11 inch paper. in order to be placed on a business card, the logo needs to be one and 7/10 inches by 2 and 1/5 in. what is the scale factor of the dilation

Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?