One of the sides of square ABCD is a line segment with endpoints A (-6, 9) and B (-2,-3). If square ABCD is rotated 90° clockwise about the origin to form square A'B'C'D, what are the
coordinates of the endpoints of A'B?

Which system of linear inequalites is represented by the graph?

Use the multiplier method to incrases £258 by 43%

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?