Can someone me with these 2 questions and you?

Which parent function is an example of a piecewise function? answers: linear parent function quadratic parent function an exponential parent function absolute value parent function pls i’m sorry if this doesn’t make sense

Which value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12

Using inductive reasoning, what are the next two number in this set? 2,3/2,4/3,5/4,