I NEED HELP QUICKLY!! What is the solution of the system given the two equations:

Y=x-3
Y=2

Find the value. a. 0.003 b. 0.03 c. 0.3 d. 3

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

Hi, can anyone show me how to do this problem? 100 points for this. in advance