I really need this please and thank you

Ok, so basically the +2 is the y-intercept. It is where the line will intersect with the y-axis. So to begin put a dot on the +2. Because x is negative, your line will go towards the left. If it were positive, it would go to the right. Use the rise over run and go left one and up one and so on.  

Step-by-step explanation:

ce pula mea vrei ma

step-by-step explanation:

gayule

when rotating a figure 180 degrees, imagine that you are able to take the figure and turn it clockwise or counterclockwise around a center point. to rotate a figure 180 degrees, you will need to apply the rule (x, y) → (-x, -y). start by using a coordinate grid with coordinates for each vertex of the figure. the center point of the coordinate grid is located at (0, 0), which is what you will rotate the figure around. write down the original coordinates of the shape you are going to rotate. then, apply the rule. for example, coordinate (1, 2) becomes (-1, -2). another example would be, coordinate (-4, -2) becoming (4, 2). after you change each original coordinate to the rotated coordinate, you will draw your new figure.

step-by-step explanation: