Answer:
(-8,5)
Step-by-step explanation:
The output corresponds to the y-value of an ordered pair while the input corresponds to the x-value of an order pair.
An ordered pair is written like this (x,y)
But what is the expression, you have to tell me so I can do it.
Answer:
6 units
Step-by-step explanation:
count 6 units up
6.40x+9.90(154-x)=1230.90
Solve for x
X=84 for child
154-84=70 for adults
