The number of all possible 3-person groups

The number of all possible groups consisting of 1 girl and 2 boys

The probability is
Answer:
Step-by-step explanation:
Let the lowest integer be x, then:
x + x + 1 + x + 2 + x + 3 = -28.
Answer:
better pic
Step-by-step explanation:
Answer:
i believe its -42
Step-by-step explanation:
6 × -7 u would multiply because when ever it shows u something like that u would multiply but if it shows + - then u add or subtract but we will multiply i hope u get it right :)
Answer:

Step-by-step explanation:
Look at the picture.
The formula of a slope:

From the graph we have two points (0, -4) and (3, 0).
Substitute:
