Which set of ordered pairs represents y as a function of x? O {(3, 3) (3,5), (4, 4), (4, 6)}
O {(0,0), (1, 1), (1, 2) (2, 1)}
O {(1,-10), (1, 10), (2, -20), (2, -30)}
O {(2, -3), (4, - 5), (6,- 6), (8, -2)}

idk

step-by-step explanation:

point a is the center of the circle that passes through points e, f, and g and the center of the circle that passes through points x, y, and z.

36 girls

step-by-step explanation:

the 48 boys is 4 parts of the ratio

divide 48 by 4 to obtain one part of the ratio

= 12 ← 1 part of the ratio

3 parts = 3 × 12 = 36 ← number of girls

answer: 4 (:

step-by-step explanation: