What side length represents the adjacent side of theta

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d?

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2

Which number is located at point a on the number line? a number line is shown from negative 10 to 10 with each interval mark on the number line representing one unit. point a is labeled one interval mark to the right of negative 5.