hat do the following two equations represent? y = \dfrac34x-2y= 4 3 x−2y, equals, start fraction, 3, divided by, 4, end fraction, x, minus, 2 y+2 = \dfrac43 \left(x-2\right)y+2= 3 4 (x−2)

The students in a class were asked how many siblings they have. the data obtained is represented in the dot plot. the number of students who have no siblings is . the number of students who have three or more siblings is .