Which of the following is a quadratic function with vertex (-1, 4) that passes through the
point (-3,0)?

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?

The measure of angle 0 is 600 degrees

The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is