What is the value of log Subscript 0.5 Baseline 16?

Can someone me my sister? she is in third grade. 50 points and brainlist! ones that are not answered. plz and thx!

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5

Question 5 of 10 2 points if a population is a sample of the population could be a. registered voters; all citizens o o b. baptists; all religious people o c. people who purchased shoes; all customers o d. the entire school faculty; math teachers