What are the dimensions if the poster is enlarged by a factor of 7 over 2?

If you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain.

If you double the input of a function and it results in half the output, and if you triple the input and it results in a third of the output, what can be guessed about the function? check all that apply.

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2