[[x]] means that the integer should be rounded down to the greatest integer that is of the same value as x or is lower than x.
The scale factor's 3 since 12 and 4 can be divided by 3 and -6 and -2 can also be divided by 3.
Answer:
5 31/30 or 181/30
Step-by-step explanation:
The slope of the line is -2/5x
Answer:
18 girls
Step-by-step explanation:
2g = 3b
b = 12
g = girls
b = boys
2g = 3*12
2g = 36
g = 36/2
g = 18
