PLEASE SOMEONE HELP IM STUCK ON THIS QUESTION There are 76 students in the Frederick Middle school chorus. The number of girls in the chorus is 13 more than twice the number of boys. (A) write an expression to represent the number of boys and an expression to represent the number of girls using the variable b to represent the number of boys.

(B) write an equation to represent this situation

(C) use the expression to determine the number of boys and the number of girls that belongs to the chorus.

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)

1 and 0

step-by-step explanation:

12r - 8 - 12

you have to combine like terms. below i have bolded the like terms:

12r - 8 - 12

together it combines to:

12r - 20

hope this !