According to the scatter plot, what is a good prediction for the cost, in dollars of a flight that covers a distance of 4000 miles?

What is the measure of angle z in this figure? enter your answer in the box. z = ° two intersection lines. all four angles formed by the intersecting lines are labeled. clockwise, the angles are labeled 43 degrees, x degrees, y degrees, and z degrees.

On a piece of paper graph f(x)=5•(0.4)^x

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.