Jessica's furniture store buys a couch at a wholesale price of $ 1 1 3 . 0 0 $113.00dollar sign, 113, point, 00. if the markup rate at jessica's furniture store is 4 5 % 45%45, percent, what is the markup for the couch?
The equation for two lines in the coordinate plane are 2dx+y=4 and -6x+y=3, where d represents an unknown value. what value(s) of d would make these lines parallel?