1. Consider the following system of equations. Line 1: 3x + y = 6
Line 2:3x - y = 6
Part A: Graph the system of equotions below.
Part B. What is the solution to the seem of equations?
Part C. Explain how you know is the solution

Pick the description of a geometric object that best matches the real world object box for a deck of card

Select the number of ways in which a line and a circle can intersect

Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels.ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0