Which statement best expresses the central idea of the text in prison is a poor deterrent , and a dangerous punishment

can i get the statements? if so ill be more then happy to !

substitute y = 2x - 4 to x + 2y = 12:

x + 2(2x - 4) = 12     use distributive property

x + (2)(2x) + () = 12

x + 4x - 8 = 12     add 8 to both sides

5x = 20     divide both sides by 5

x = 4

put the value of x to the first equation:

y = 2(4) - 4

y = 8 - 4

y = 4

the students want to see the great sphinx of giza, which is very popular with tourists.

c. with one finger is the answer