The head of the school cafeteria gathered information about the popularity of school lunches. She recorded the number of times each week that students in a class brought their lunch instead of buying their lunch at school. (check the picture for more info)

the naturalist literary movement was an extension of the realist literary movement, a movement that strove to portray life as it really was hope it

step-by-step explanation:

its totaly b

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the linear relationship that represents a variation in direct proportion is the linear function that varies according to the numbers of its domain, for example the cost of producing x number of items can be represented in direct proportion by f (x) = mx + b, where m is the constant of proportionality, x the number of articles produced and b the fixed cost