Answer:
45 miles per hour.
Step-by-step explanation:
360 / 8
= 45 miles per hour.
For number 4 you do x + 19 = 90
90 - 19 = 71 so x = 71
4.572 kilometers is the answer.
When you look at the graph, the X is the x value and the one on the f(x) is the y value, imagian it is on a graph and x is the steps you have to walk then imagain a ladder you have to go as high as the f(x) value says, then mark them. if they follow a pattern then write it down, if it does not then write incosentant.
Have a nice day.