2000 people own a smartphone and 1500 people own a flip phone.
2x = 48, 3x = 72, 4x = 96, 6x = 144
2x + 3x + 4x + 6x = 360
15x = 360
x = 24
2x = 2(24) = 48
3x = 3(24) = 72
4x = 4(24) = 96
6x = 6(24) = 144
Answer:
B(-2,-6)
Step-by-step explanation:
The midpoint of AB is M, then A(8,4), M(3,-1)
So we can find:

then B(-2,-6), hope that useful.
Answer: 2/3
Step-by-step explanation: 8 : 12 = 2 : 3 = 2/3
Rotation of 90 degrees counterclockwise