What it is the answer to this and how do i do it

(1,0) and (3, 3)

(3-0)/(3-1)= 3/2

y - 0 = 3/2( x - 1)

y = (3/2)x - 3/2

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.