Jason is a used-car salesman who sells domestic and foreign cars. he earns $7,000 for each domestic car sold and loses $3,500 for each foreign car sold. due to certain business commitments, jason has to sell at least 10 foreign cars each month. he needs to make at least $17,000 each month to cover his expenses. which graph shows the number of cars he has to sell each month to at least cover his expenses?

Triangle xyz has vertices x(1,3), y(0,0)

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?

Suppose you are an avid reader and are looking to save money on the cost of books instead of paying about $20 for each book, you decide to look into purchasing a kindle for $120 you can purchase e-books for about $5 each 1. find the slope-intercept equation for the cost of the hard copy of books using x to represent the number of books 2. find the slope-intercept equation for the cost of the kindle with cost of e-books using x to represent the number of books