Data that's displayed randomly on a scatter plot graph illustrates (please help asap!) positive correlation.

negative correlation.

none of these.

no correlation.

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?

Drag the tiles to the correct boxes to complete the pairs. not all tiles will be used. match each division expression with the correct quotient.

Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585