Is the relation a function? select yes or no for each relation.
(3,,−−2,4),and(1,−6)
(3,,−−2,4),and(1,−2)
(3,,−−2,4),and(5,9)
(3,,−−2,4),and(4,9)

225/100 of last years cost. write each fraction as a decimal and as a percent

The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?

Aresearch group wants to find the opinions’ of city residents on the construction of a new downtown parking garage. what is the population of the survey downtown shoppers downtown visitors downtown workers city residents