1. Answer the following questions based on graph one.
    1. __________ What is the slope of the line?
    2. ______________ What is the y-intercept of the line?
    3. y = _________ x + __________ Write the y = mx + b slope-intercept equation for the line.

    Soap density background rectangle major grid lines axes linear regression line data points as circles Graph one x axis y axis 0 10 20 30 40 50 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100
  2. A student rolled a ball along the sidewalk measuring the time and distance that the ball rolled. The data is recorded in the table below.
    Graphical analysis
    Time
    (seconds)    		Distance
    (meters)
    00
    510
    1020
    1530
    2040
    2550
    background rectangle major grid lines axes text layers Graph two Time (seconds) Distance (meters) x-axis labels 0 5 10 15 20 25 30 35 40 45 50 y-axis labels 0 5 10 15 20 25 30 35 40 45 50
    1. Plot the data on graph two.
    2. __________ What is the slope of the line?
    3. __________ What is the y-intercept of the line?
    4. __________ How far will the RipStik travel in 20 seconds?
    5. __________ How long in seconds for the RipStik to travel 50 meters?
  3. _______________ What math class are you in? If you are not in math this term, what is the highest math class you took?