Louis brooks works as a certified public accountant making $812 per week. how much fica will be deducted from her paycheck each week?
a. $62.12
b. $95.65
c. $124.24
d. $147.26

The cost varies directly with the number of tickets purchased. it costs $145 for 10 people to attend a concert. a. what is the constant of proportionality (k)? b. write the direct variation equation. c. home much does it cost for 8 people? d. graph this situation. be sure to label each axis and give the graph a title.