Answer: 3 games
Step-by-step explanation:
10.5
First subtract 3 because you will need shoes.
7.50
Now divide by 2.50
7.5/2.5
3 GAMES
Since center of dilation is the origin, this is easy. Just divide all of the x and y coordinate values by 3. Place the new point on the graph, and draw the triangle.
R' = R(3,6)/3 = (3/3,6/3)=(1,2). So R'(1,2)
S' = S(-3,6)/3 = (-3/3,6/3)=(-1,2). So S'(-1,2)
T' = T(-6,-6)/3 = (-6/3,-6/3)=(-2,-2). So T'(-2,-2)
So you now know the location of the 3 new points. R' at (1,2), S' at (-1,2) and T' at (-2,-2). Simply draw those 3 points on your graph and connect the lines to make a new triangle.
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![{3}^{12} \div {3}^{7} =](https://tex.z-dn.net/?f=%20%7B3%7D%5E%7B12%7D%20%20%5Cdiv%20%20%7B3%7D%5E%7B7%7D%20%20%3D%20)
![{3}^{12} \times {3}^{ - 7} =](https://tex.z-dn.net/?f=%20%7B3%7D%5E%7B12%7D%20%20%5Ctimes%20%20%7B3%7D%5E%7B%20-%207%7D%20%20%3D%20)
![{3}^{12 - 7} = {3}^{5}](https://tex.z-dn.net/?f=%20%7B3%7D%5E%7B12%20-%207%7D%20%20%3D%20%20%7B3%7D%5E%7B5%7D%20)
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Third angle =180° - (149° + 9°)
= 22°
Thanks me if is correct!