Write a system of equations to describe the situation below, solve using substitution, and fill in the blanks.
A couple of friends decide to race each other. Zane can run 6 meters per second, whereas
Mary can run 8 meters per second. Because he is slower, Zane also gets a head start of 26
meters. Shortly after they start running, Mary will catch up to Zane. How long will that take?
How far will Mary have to run?
It will take
seconds for Mary to run
meters and catch up to Zane.

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.

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126 maybe. sorry

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no solution.

the answer is -1 for this question

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