Write an equation parallel to the line y=4x+1 that passes through the point 2, 0

write an equation for the line perpendicular to y=4x+1 that passes through the point 0,-3

If a || b and e || f , what if the value of y ?

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.

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