How do you solve this and what is the answer?

y-3=5/2(x-3)

Data was collected on myrtle beach for 11 consecutive days. each day the temperature and number of visitors was noted. the scatter plot below represents this data. how many people visited the beach when the temperature was 84 degrees?

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

Solve the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16