There are 7 students in a class: 2 boys and 5 girls. Skal Sum
If the teacher picks a group of 3 at random, what is the probability that everyone in the group is a girl?
Counting

Choose the equation below that represents the line that passes through the point (2, 4) and has a slope of 3. a) y − 4 = 3(x − 2) b) y − 2 = 3(x − 4) c) y + 4 = 3(x + 2) d) y + 2 = 3(x + 4)