Write the equation of. Slope is 3 and y intercepts is -7

What is the quadric regression equation that fits these data

Plzzz i beg u so much asaaaap ! what is the slope of this line? enter your answer in the box.

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.