A jacket that was originally $135 went on sale for 35% off of the original price. Additionally, a sales tax of 7% was applied to the purchase of the jacket after the discount was applied. Which of the following was the total cost, including tax, of the jacket bought with the discount?

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

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation

Is the power produced directly proportional to the wind speed, give reasons for your answer?