Question

Mark has to travel a distance of 400 miles. He travels at a speed of 50 miles per hour. The function f(x) = 400 − 50x represents the distance he has to travel after x hours. Identify the graph that describes this function and its intercepts. What does each intercept represent?

Answer 1

Answer:

you need a diagram for this question

Answer 2

Answer:

x-intercept: 8; the number of hours

y-intercept: 400; distance to be covered