The cost of a small business is given by the expression 3000 plus 12 x, where x is the number of units produced. The business will be profitable whenever its profit y exceeds its cost. If the profit region is shaded in yellow. Draw the graphs corresponds to the given situation?

Which table represents a linear function? i'll give brainliest to first answer ^'^

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?

An arithmetic series a consists of consecutive integers that are multiples of 4 what is the sum of the first 9 terms of this sequence if the first term is 0