The rate of change between point A and point B is 2. what is the rate of change between point C and point D? is a test so please hurry

i am not sure :

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.