Answer:
your welcome
Step-by-step explanation:
he said thank you
Answer:
f(x)= 3x-4
f(-1)= 3*-1-4
f(-1)= 2-4
f(-1)= -2
f(x)= 3x-4
f(3)= 3*3-4
f(3)= 9-4
f(3)=5
f(x)= 3x-4
f(1)= 3*1-4
f(1)= 3-4
f(1)= -1
Step-by-step explanation:
Answer:
x = 10
Step-by-step explanation:
Breaking down the equation

Simplification

700x + 375(27 - x) = 15000
Solve for x
X=15 business class
Economy class 27-15=12