Aisha runs a tutoring business. With Plan 1, students may choose to pay $22 per hour. With Plan 2, they may follow the plan shown on the graph.
Describe the plan show on the graph students pay an initial fee of $_ plus $_ per hour.

Extra points! find the missing dimension! need asap

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

Whats are the trickiest steps to do when adding or subtracting rational expressions? how does knowledge of rational numbers u in adding and subtracting rational expressions?