Please help me with my work please help me please give me the answers

Which of the functions graphed below has a removable discontinuity?

Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000

Sara made $253 for 11 hours of work. at the same rate how much would he make for 7 hours of work?