Complete the description of what happens to a figure when the given sequence of transformations is applied to it: (x, y) -> (-x, y);(x, y) -> (0.8x,0.8y);(x, y)->(x - 4, y + 4).

You and a friend race across a field to a fence and back. your friend has a 50-meter head start. the equations shown represent you and your friend's distances dd (in meters) from the fence tt seconds after the race begins. find the time at which you catch up to your friend. you: d=∣−5t+100∣d=∣−5t+100∣ your friend: d=∣−313t+50∣∣

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

Let f(x)=2x and g(x)=2x. graph the functions on the same coordinate plane. what are the solutions to the equation f(x)=g(x) ?me asap