Graph a line with a slope of -2/5 PLEASE HELP ASAP LAST QUESTION I NEED IT RIGHT OR I GET GROUNDED PLEASE :(

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

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?

What is the probably of getting heads when poing a coin and getting a number greater than or equal to 5 when rolling a single diea) 1/6b) 1/3c) 1/4d) 1/12