Answer:
$ 1.95 per pencil
Step-by-step explanation:
16 - 6.25 = 9.75
9.75 / 5 = 1.95
8/12 is equal to 2/3 because 2 x 4 and 3 x 4 equals 8/12
Answer:

Step-by-step explanation:
Given
Represent the months with x and the earnings with y.
So:


Required
Determine the linear function
First, calculate slope (m)




The equation is then calculated using:




As a function, we have:

Answer:
all work is shown and pictured