Suppose that 6 people come to a blood drive what’s the mean and standard deviation of the number of universal donors among the 6 people?

If jaime wants to find 60% of 320, which table should he use?

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?

Find the slope of the line passing through a pair of points