Answer:
f(x)= -0.4x+107
Step-by-step explanation:
An expression that represents the total calories for ‘n’ Big Macs is:
550n
Use the expression to solve the total calories in 17 Big Macs:
550(17) = 9350
THEREFORE, there are 9350 calories in 17 Big Macs.
0/9 = 0 and 3/0 = undefined. Any number divided by 0 is undefined, while 0 divided by any number is just 0.
10 + 15x + x + 10
= 16x + 20