+472 1. Use the slope and y-intercept to graph the equation.
3
x – 3
y =
4
2. Use the slope and y-intercept to graph the equation.
y = − 1
2
3. Use the slope and y-intercept to graph the equation.
3
y =
x – 1
2
4. Use the slope and y-intercept to graph the equation.
1
y =
x + 1
4
5. Use the slope and y-intercept to graph the equation.
1
y =
x – 1
3
6. Use the slope and y-intercept to graph the equation.
1
x – 1
y =
2
7. Use the slope and y-intercept to graph the equation.
y = − 4
3
8. Use the slope and y-intercept to graph the equation.
3
x – 2
y =
2
9. Use the slope and y-intercept to graph the equation.
4
x – 3
y =
3
10. Use the slope and y-intercept to graph the equation.
y = − 1
3 x – 3
11. William has been measuring his height. The first time he was 5 feet tall and after one year he was 5.1
feet tall.
a. If the height continues to grow at this rate, determine the function that represents his height growth.
b. Graph the equation.
x – 1
x + 4
1
Name: ______________________ ID: A
12. Bobby fills a water tank at the rate of 0.12 mL in every minute. The tank had 1.08 mL before he
13. Julia has been measuring the length of her baby’s hair. The first time it was 6 cm long and after one
14. A salesperson receives a base salary of $35,000 and a commission of 10% of
15. A cell phone plan costs $30 per month for unlimited calling plus
16. Conner has $25,000 in his bank account. Every month he spends
17. Paul opens a savings account with $350. He saves $150 per month. Assume
18. Mr. Thompson is on a diet. He currently weighs 260 pounds. He
19. Lin is tracking the progress of her plant’s growth. Today the plant is 5 cm
started filling the tank.
a. Determine the equation that represents the function.
b Graph the equation.
month it was 2 cm longer.
a. If the hair continues to grow at this rate, determine the function that represents the hair growth.
b. Graph the equation.
the total sales for the year.
a. Write a linear model that shows the salesperson’s total income
based on total sales of k dollars.
b. Graph the equation.
$0.15 per text message.
a. Write a linear model that represents the monthly cost of this cell
phone plan if the user sends t text messages.
b. Graph the equation.
$500. He does not add money to the account.
a. Write a linear model that shows how much money will be in the
account after x months.
b. Graph the equation.
that he does not withdraw money or make any additional deposits.
a. Write a linear model that represents the total amount of money
Paul deposits into his account after m months.
b. Graph the equation.
loses 4 pounds per month.
a. Write a linear model that represents Mr. Thompson’s weight after m
months.
b. Graph the equation.
high. The plant grows 1.5 cm per day.
a. Write a linear model that represents the height of the plant after d days.
b. Graph the equation.
2
20. A machine salesperson earns a base salary of $40,000 plus
a commission of $300 for every machine he sells.
a. Write an equation that shows the total amount of income the salesperson
earns, if he sells x machines in a year.
b. Graph the equation.
