1. Notes Over 8.4 Writing Rules for Linear Equations
1. A long distance company charges its customers a monthly fee of $4.95 plus $.09 for each minute of a long distance call. Write a function rule that relates the total monthly bill to the number of minutes the customer spent on long distance calls.

2. Notes Over 8.4 x y y-intercept Writing Rules for Linear Equations
Write a rule for each linear function.
x y
y-intercept

3. Notes Over 8.4 x y y-intercept Writing Rules for Linear Equations
Write a rule for each linear function.
x y
y-intercept

4. Notes Over 8.4 y-intercept Writing Rules for Linear Equations
Write a rule for each linear function.
y-intercept
Down 3
Right 1

5. Notes Over 8.4 y-intercept Writing Rules for Linear Equations
Write a rule for each linear function.
y-intercept
Right 2
Up 1

6. Pg – 4 #1 – 4, 5 – 20
1. Money. Suppose you give a salesperson $20 for a purchase. Write a function rule to express the amount of change a(c) that you receive as a function of the cost c.

7. Pg – 4 #1 – 4, 5 – 20
Write a rule for each linear function.
x y
y-intercept

8. Pg – 4 #1 – 4, 5 – 20
Write a rule for each linear function.
x y
y-intercept

9. Pg – 4 #1 – 4, 5 – 20
Write a rule for each linear function.
y-intercept
Down 4
Right 5

10. Pg – 4 #1 – 4, 5 – 20