Someone awnser this i got more and you get more points

Mr switzer needs to buy new 1-foot tiles to cover his bathroom floor. the floor is 12 feet long and 8 feet wide. each square foot of tile will cost $1.79. in dollars what will be the total cost of the tiles he needs to buy.

1-for what value of x is line a parallel to line b 2-for what value of x is line a parallel to line b

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.