Answer:
The price of each book without sales tax
Step-by-step explanation:
The slope-intercept form of 2x+y=8 is y=2x-8
Answer:
151
Step-by-step explanation:
because 225-74 =151
Given:
The function is

To find:
The value of f(-1).
Solution:
We have,

Putting x=-1, we get




Therefore, the value of f(-1) is -12.