I don't understand this question can someone help me with this please, please explain If u dont know try your best :D

it is between a c because they are both 12

Step-by-step explanation:

“a term can be a signed number, a variable, or a constant multiplied by a + sign or j sign. in , the terms are 5x , 3y and 8. when a term is made up of a constant multiplied by a variable or variables, that constant is called a coefficient.” i hope this you.

well, because the $0.25 is an added cost depending on how many minutes, the answer would be y = 30 + 0.25x.