Jim is a software salesman. his base salary is $2500 , and he makes an additional $40 for every copy of history is fun he sells. let p represent his total pay (in dollars), and let n represent the number of copies of history is fun he sells. write an equation relating p to n . then use this equation to find his total pay if he sells 28 copies of history is fun.

You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below:

Write a similarity statement for the similar triangles. afgh ~ a

Lines a and b are perpendicular. if the slope of line a is 3, what is the slope of line b?