Mario walks 7 blocks east from his home and arrives at his favorite restaurant. when he arrives, he discovers that he dropped his wallet along the way. he retraces his steps for 5 blocks until he finds his wallet. an expression for how many blocks east mario is from his home after finding his wallet is the sum 7 plus or(minus−5). how many blocks east is mario from his home after finding his wallet?

5050

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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: