There are n socks, 3 of which are red, in a drawer, what is the value of n if, when 2 of the socks are chosen randomly, the probability that they both are red is 1/2

Julia measured the high temperature in her town for one week. using the chart above, find the mean absolute deviation for the high temperatures. round your answer to the nearest tenth. be sure to show your work for finding: the mean of the set of data the distance of each number from the mean the mean absolute deviation

The graph below shows the line of best fit for data collected on the number of cell phones in cell phone cases sold at the local electronic store on four different days

Which graph represents the function f(x)=4[x]?