There are 9 students in a class: 7 boys and 2girls.
If the teacher picks a group of 3 at random, what is the probability that everyone in the group is a boy?

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?

Nellie is analyzing a quadratic function f(x) and a linear function g(x). will they intersect? f(x) g(x) graph of the function f of x equals one half times x squared, plus 2 x g(x) 1 5 2 10 3 15

What is the slope-intercept form of a line that passes through points (2, 11) and (4, 17)? y=-3x-5 o y=3x-5 y=-3x+5 0y=3x+5