Students held a carnival to raise funds for the school. Adult tickets sold for $6 and children's tickets sold for $3. A total of $384 was raised. If twice as many children attended the carnival as adults, how
many adults attended?

a. 16 adults
b. 64 adults
c. 32 adults
d. 12 adults

 16

Step-by-step explanation:

multiply 6 by the answers below  until you get 1/3 of 384.

c. y = 1/4 x + 5

step-by-step explanation:

first, put the equation of the line on the graph into slope-intercept form

(y = mx + b):   y = -4x + 8

second, a perpendicular line has to have "an opposite/reciprocal slope" to the original slope. so, find the "m" value in your original equation (it's -4, right? )

original slope: m = -4   perpendicular slope: change the sign to its opposite and find the reciprocal ("flip" the number)

new slope is now positive (b/c the original slope was negative 4), and it's 1/4 (not the original slope of 4 or 4/1)