on this one i need to Identify the transformation and i also need to have coordinates and to describe it

Which point on the x-axis lies on the line that passes through point c and is parallel to lino ab?

The probability that a student graduating from suburban state university has student loans to pay off after graduation is .60. if two students are randomly selected from this university, what is the probability that neither of them has student loans to pay off after graduation?

On #16 : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.