Me plz
1. write the equation of the line given the slope and y-intercept type your answer in the box in slope-intercept form without skipping any space m=5, y-intercept (0,-3)
2. what is the value of f(2) for the function f(x)=5x+3? (type only the value of your final answer no variables)
3.what is the value of f(g(4) for the functions f(x)=2x+1 and g(x)=2x-5 (type only the value of your final answer no variables

An 18% discount on a watch saved a shopper $72. find the price of the watch before the discount

Ateacher wanted to buy a chair, a bookshelf, two tables and a desk. she spent $900 for all five items and the chair and the desk combined 70% of her total. if the bookshelf cost $50, how much did each of the tables cost?

Afriend of mine is giving a dinner party. his current wine supply includes 10 bottles of zinfandel, 8 of merlot, and 11 of cabernet (he only drinks red wine), all from different wineries. (a) if he wants to serve 3 bottles of zinfandel and serving order is important, how many ways are there to do this? ways (b) if 6 bottles of wine are to be randomly selected from the 29 for serving, how many ways are there to do this? ways (c) if 6 bottles are randomly selected, how many ways are there to obtain two bottles of each variety? ways (d) if 6 bottles are randomly selected, what is the probability that this results in two bottles of each variety being chosen? (round your answer to three decimal places.) (e) if 6 bottles are randomly selected, what is the probability that all of them are the same variety? (round your answer to three decimal places.)