Melanie can make some extra money by babysitting in the afternoon and working as a tutor on the weekends. She has 20 hours to work as either a babysitter or a tutor. If she makes $6.50 an hour babysitting and $8 and hour as a tutor, what is the greatest number of hours she can work as a babysitter in order to make at least $145? Write and solve an inequality.

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

How do i start to solve? would appreciate a walk-thru! a bird sitting 16ft above the ground in an apple tree dislodges an apple. after how many seconds does the apple land on the ground? (assuming that no branches will interfere with it's fall)

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