PLEASE HELP I WANNA PASS 1. Write an equation to represent Sam's car. Let x represent the number of seconds and f(x) represent the distance Sam's car is from the starting line.

2. Write an equation to represent Alice's car. Let x represent the number of seconds and g(x) represent the distance Alice's car is from the starting line.

3. The race is over at 15 seconds. The winner is defined as the person that is furthest from the start line. Who won the race? How do you know?

Suppose there is a simple index of three stocks, stock abc, stock xyz, and stock qrs. stock abc opens on day 1 with 4000 shares at $3.15 per share. stock xyz opens on day 1 with 5000 shares at $4.30 per share. stock qrs opens on day 1 with 6000 shares at $4.60 per share. the price of stock abc on day 8 begins at $3.50. the price of stock xyz on day 8 begins at $3.90. stock qrs opens on day 8 with a price of $4.50 per share. assume that each stock has the same number of shares that it opened with on day 1. what is the rate of change of this simple index over 1 week?

Sketch one cycle if the cosine function y=2cos2theta

Ascatter plot with a trend line is shown below. which equation best represents the given data? y = x + 2 y = x + 5 y = 2x + 5