1) mean: 7. median: 6. mode: 10
2) mean: 83.8. median: 84. mode: none
3) mean: 20.7. median: 20. mode: 26 & 20
Since A‘(-1,1) is on the line y=-x, reflecting it about the line doesn't change its coordinate, so A's coordinate is (-1,1). Reflecting B'(-2,1) about y=-x switches both the sign and the number of x and y, so B=(-1,2), and C'(-1,0) becomes C(0,1). Drawing out the graph with the points and the line helps.
7/3 written as a mixed fraction is 2 1/3
So
7/3 = 2 1/3
Distributive Property because 8*d= 8d & 8*5 = 40
Answer: x=1/2,-2
not sure if that is what you need
Step-by-step explanation:
