In vashon's class, three fourths of the students are girls. four fifths of the girls in the class have brown hair. how many students are in vashon's class?

What is the point-slope form of theequation for the line with a slope of-2 that passes through (1, 4)? a y + 1 = -2(x + 4)b y-1=-2(x-4)c y + 4 = -2(x + 1)d y - 4 = -2(x - 1)

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

Suppose g(x) = f(x + 3) + 4. which statement best compares the graph of g(x) with the graph of f(x)?