The scatter plot shows Leanna's elevation above sea level during a hike. The trend line passes through the points (30, 1070) and (75,1680). If Leanna starts at 663 feet above sea level and
maintains the same rate, how far above sea level will she be after one hour?
Click the icon to view the scatter plot.
The y-intercept is (?) and the slope is (?) Thus, the equation for the trend line is y=?x+? .