WILL GIVE YOU BRAIN I PROMISE :) IS COMPLEX CONJUGATE ANOTHER WORD FOR implied conjugate root?

What is the slope of a line that is perpendicular to y = 3x + 1

Kelli swam upstream for some distance in a hour. she then swam downstream the same river for the same distance in only 6 minutes. if the river flows at 5km/hr, how fast can kelli swim in still water?

The poll report includes a table titled, “americans using cash now versus five years ago, by age.” the age intervals are not equal. why do you think the gallup organization chose the age intervals of 23–34, 35–54, and 55+ to display these results?