B. Claudia envió un mensaje a dos amigas y les pidió que cada una se lo enviara a dos personas más y que
estas personas se lo enviaran a otras dos. ¿Cuántas
personas tienen el mensaje que envió Claudia?​

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

2/3

step-by-step explanation:

the slope of a line is equal to the rise/run. in this case the line rises 2 units for every +3 units it moves

c - they will have the same distribution

step-by-step explanation:

this is the only one that could make sense. : )

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.