There are 234 seventh grade students at Washington Middle School. All seventh grade students are required first semester to enroll in either P. E. or Health. No
students take both P. E. and Health. The number of students enrolled in P. E. 16
fewer than four times the number enrolled in Health. Determine the number of
students that are enrolled in P. E. and the number of students enrolled in Health. *

idk but i found this "the graph of y = f(x-2) is the graph of y = f(x) translated two units rightward.  

so, since the point (9,2) lies on the graph of y = f(x), the point (11,2) lies on the graph of y = f(x-2)."

step-by-step explanation:

link is

93.8

step-by-step explanation:

lets say, first number = x

second number = 3x+7

total = 49

(x)+(3x+7)= 49

4x+7 = 49

4x = 42

x = 42/4

x= 10.5

x= 10.5

3x+7 = 3(10.5)+7 = 93.8

hope this

answer: the first one

step-by-step explanation: use a calculator and divide the minutes by the dollars.