I believe C is right, he is adding 5 words each month, although I could be wrong.
Answer:
f(6) = 53
Step-by-step explanation:
f(x) = 10x - 7
We want to find f(6)
To do so simply substitute 6 for x in the equation
Equation: 10x - 7
x = 6
f(6) = 10(6) - 7
multiply 10 and 6
f(6) = 60 - 7
subtract
f(6) = 53
Your answer is 2x^2y-y^2+8x+7y-27
Answer:
it is 2
Step-by-step explanation: