He graph displays Coffee Sales. An x y graph is shown titled Coffee Sales. The x axis is labeled Cups of Coffee Sold and ranges from zero to ten. The y axis is labeled Dollars and ranges from zero to ten. Six points are plotted on the graph. (one, one and one half), (two, three), (three, four and one half), (four, six), (five, seven and one half), and (six, nine).
Based on the graph, what is the cost of one cup of coffee?

Fran would like to estimate the mean amount of time it takes people in her town to travel to work. the town's population is 150,000 and about 90,000 of those are working adults. which statements are true? select each correct answer. there is no way to infer the value of the mean. she must collect data for all 90,000 working adults and calculate the mean. a larger sample of working adults will provide a better estimate of the true mean than a smaller sample. the population of working adults is too large for using a sample to estimate the mean of the entire group. if she takes a random sample of the population of working adults in her town, the mean for that group is likely close to the mean for the entire group.

Which expression is not a polynomial?

Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.