Solve the system of equations by graphing.

(-1, -4)

Solve the system of equations by graphing.

2

Infinitely many

solutions

Solve the system of equations by graphing.

No solutions

Solve the system of equations by using the Elimination Method.

4

(2, -1)

Solve the system of equations by using the Elimination Method.

(7, -8)

Solve the system of equations by using the best method (elimination or substitution).

The best method is Elimination because the x variable has a least common factor.

(-1, 2)

Solve the system of equations by using the Substitution Method.

(-5, 8)

Solve the system of equations by using the Substitution Method.

(3, -8)

Solve the system of equations by using the best method (elimination or substitution).

The best method is Substitution because the first equation can easily be solved for in terms of x.

(7, -1)

Solve the system of inequalities by graphing.

Solve the system of inequalities by graphing.

Solve the system of inequalities by graphing.

1) Write a system of equations for the word problem.2) Find the numbers.

Three times a number subtracted from two times another number is equal to 11. 8 minus three times the first number is equal to four

times the second number.

(4, -1)

1) Write a system of equations for the word problem.2) Find the numbers.

The Frosty Ice-Cream Shop sells sundaes for $2 and banana splits for $3. On a hot summer day,

the shop sold 8 more sundaes than banana splits and made $156. How many sundaes and banana

splits did The Frosty Ice-Cream Shop sell?

1) Write a system of equations for the word problem.2) Find the numbers.

At a college bookstore, Carla purchased a math textbook and a novel that cost a total of $54, not including tax. The price of the math textbook is

$6 more than 3 times the price of the novel. What is the price of the textbook? What is the

price of the novel?