Which unit rate is equivalent to 14 miles per gallon? two gallons over thirty two miles thirty two miles over two gallons three gallons over forty two miles forty two miles over three gallons

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.