If there are 12 boys in the class and 14 girls, what is the ratio of boys to all the students in the class?

Polygon mnopq is dilated by a scale factor of 0.8 with the origin as the center of dilation, resulting in the image m′n′o′p′q′. the coordinates of point m are (2, 4), and the coordinates of point n are (3, 5). the slope of is .

Find the area of the triangle shown 3 by 6

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?