Alguien me ayuda con una pregunta con respuesta múltiple de cualquiera de estos temas gracias ​

Compare the following pair of numbers a and b in three ways. a. find the ratio of a to b. b. find the ratio of b to a. c. complete the sentence: a is percent of b. a=120 and b=340 a. the ratio of a to b is . b. the ratio of b to a is . c. a is nothing percent of b.

What is the value of m in the equation 1/2 m - 3/4n=16 when n=8

What is the solution to the system of equation graphed belowa.(0,-4)b.(2,5),1),-3)