5
How many lines of symmetry does the picture have?
A3
B. 2
C. 0
• D 1

Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)

The mean finish time was 185.52 with a standard deviation of 0.327 minute. the winning car driven by chris finished in 185.13. the previous year race had a mean finish time of 110.3 with a standard deviation of 0.106. the winning car that year driven by karen finished in 110.13 minutes. find their respective z-scores. chris - z-score karen “- z-score

Varies inversely with x. if y=8.5 when x=-1 find x when y=-1